Portico
20230923T183113-0400
Portico
07
07
01641212
01
Journal of Systems and Software
01
Elsevier
03
03
03
Volume
1
Issue
Complete
00
01
197901
Volume
2
Issue
1
00
01
198102
Volume
2
Issue
2
00
01
198106
Volume
2
Issue
3
00
01
198109
Volume
2
Issue
4
00
01
198112
Volume
3
Issue
1
00
01
198303
Volume
3
Issue
2
00
01
198306
Volume
3
Issue
3
00
01
198309
Volume
3
Issue
4
00
01
198312
Volume
4
Issue
1
00
01
198404
Volume
4
Issue
2-3
00
01
198407
Volume
4
Issue
2
Volume
4
Issue
3
Volume
4
Issue
4
00
01
198411
Volume
5
Issue
1
00
01
198502
Volume
5
Issue
2
00
01
198505
Volume
5
Issue
3
00
01
198508
Volume
5
Issue
4
00
01
198511
Volume
6
Issue
1-2
00
01
198605
Volume
6
Issue
1
Volume
6
Issue
2
Volume
6
Issue
3
00
01
198608
Volume
6
Issue
4
00
01
198611
Volume
7
Issue
1
00
01
198703
Volume
7
Issue
2
00
01
198706
Volume
7
Issue
3
00
01
198709
Volume
7
Issue
4
00
01
198712
Volume
8
Issue
1
00
01
198801
Volume
8
Issue
2
00
01
198803
Volume
8
Issue
3
00
01
198806
Volume
8
Issue
4
00
01
198809
Volume
8
Issue
5
00
01
198812
Volume
9
Issue
1
00
01
198901
Volume
9
Issue
2
00
01
198902
Volume
9
Issue
3
00
01
198903
Volume
9
Issue
4
00
01
198905
Volume
10
Issue
1
00
01
198907
Volume
10
Issue
2
00
01
198909
Volume
10
Issue
3
00
01
198910
Volume
10
Issue
4
00
01
198911
Volume
11
Issue
1
00
01
199001
Volume
11
Issue
2
00
01
199002
Volume
11
Issue
3
00
01
199003
Volume
12
Issue
1
00
01
199004
Volume
12
Issue
2
00
01
199005
Volume
12
Issue
3
00
01
199007
Volume
13
Issue
1
00
01
199009
Volume
13
Issue
2
00
01
199010
Volume
13
Issue
3
00
01
199011
Volume
14
Issue
1
00
01
199101
Volume
14
Issue
2
00
01
199102
Volume
14
Issue
3
00
01
199103
Volume
15
Issue
1
00
01
199104
Volume
15
Issue
2
00
01
199105
Volume
15
Issue
3
00
01
199107
Volume
16
Issue
1
00
01
199109
Volume
16
Issue
2
00
01
199110
Volume
16
Issue
3
00
01
199111
Volume
17
Issue
1
00
01
199201
Volume
17
Issue
2
00
01
199202
Volume
17
Issue
3
00
01
199203
Volume
18
Issue
1
00
01
199204
Volume
18
Issue
2
00
01
199205
Volume
18
Issue
3
00
01
199207
Volume
19
Issue
1
00
01
199209
Volume
19
Issue
2
00
01
199210
Volume
19
Issue
3
00
01
199211
Volume
20
Issue
1
00
01
199301
Volume
20
Issue
2
00
01
199302
Volume
20
Issue
3
00
01
199303
Volume
21
Issue
1
00
01
199304
Volume
21
Issue
2
00
01
199305
Volume
21
Issue
3
00
01
199306
Volume
22
Issue
1
00
01
199307
Volume
22
Issue
2
00
01
199308
Volume
22
Issue
3
00
01
199309
Volume
23
Issue
1
00
01
199310
Volume
23
Issue
2
00
01
199311
Volume
23
Issue
3
00
01
199312
Volume
24
Issue
1
00
01
199401
Volume
24
Issue
2
00
01
199402
Volume
24
Issue
3
00
01
199403
Volume
25
Issue
1
00
01
199404
Volume
25
Issue
2
00
01
199405
Volume
25
Issue
3
00
01
199406
Volume
26
Issue
1
00
01
199407
Volume
26
Issue
2
00
01
199408
Volume
26
Issue
3
00
01
199409
Volume
27
Issue
1
00
01
199410
Volume
27
Issue
2
00
01
199411
Volume
27
Issue
3
00
01
199412
Volume
28
Issue
1
00
01
199501
Volume
28
Issue
2
00
01
199502
Volume
28
Issue
3
00
01
199503
Volume
29
Issue
1
00
01
199504
Volume
29
Issue
2
00
01
199505
Volume
29
Issue
3
00
01
199506
Volume
30
Issue
1-2
00
01
199507
Volume
30
Issue
1
Volume
30
Issue
2
Volume
30
Issue
3
00
01
199509
Volume
31
Issue
1
00
01
199510
Volume
31
Issue
2
00
01
199511
Volume
31
Issue
3
00
01
199512
Volume
32
Issue
1
00
01
199601
Volume
32
Issue
2
00
01
199602
Volume
32
Issue
3
00
01
199603
Volume
33
Issue
1
00
01
199604
Volume
33
Issue
2
00
01
199605
Volume
33
Issue
3
00
01
199606
Volume
34
Issue
1
00
01
199607
Volume
34
Issue
2
00
01
199608
Volume
34
Issue
3
00
01
199609
Volume
35
Issue
1
00
01
199610
Volume
35
Issue
2
00
01
199611
Volume
35
Issue
3
00
01
199612
Volume
36
Issue
1
00
01
199701
Volume
36
Issue
2
00
01
199702
Volume
36
Issue
3
00
01
199703
Volume
37
Issue
1
00
01
199704
Volume
37
Issue
2
00
01
199705
Volume
37
Issue
3
00
01
199706
Volume
38
Issue
1
00
01
199707
Volume
38
Issue
2
00
01
199708
Volume
38
Issue
3
00
01
199709
Volume
39
Issue
1
00
01
199710
Volume
39
Issue
2
00
01
199711
Volume
39
Issue
3
00
01
199712
Volume
40
Issue
1
00
01
199801
Volume
40
Issue
2
00
01
199802
Volume
40
Issue
3
00
01
199803
Volume
41
Issue
1
00
01
199804
Volume
41
Issue
2
00
01
199805
Volume
41
Issue
3
00
01
199806
Volume
42
Issue
1
00
01
199807
Volume
42
Issue
2
00
01
199808
Volume
42
Issue
3
00
01
199809
Volume
43
Issue
1
00
01
199810
Volume
43
Issue
2
00
01
199811
Volume
43
Issue
3
00
01
199811
Volume
44
Issue
1
00
01
199812
Volume
44
Issue
2
00
01
199812
Volume
44
Issue
3
00
01
199901
Volume
45
Issue
1
00
01
199902
Volume
45
Issue
2
00
01
199903
Volume
45
Issue
3
00
01
199903
Volume
46
Issue
1
00
01
199904
Volume
46
Issue
2-3
00
01
199904
Volume
46
Issue
2
Volume
46
Issue
3
Volume
47
Issue
1
00
01
199905
Volume
47
Issue
2-3
00
01
199907
Volume
47
Issue
2
Volume
47
Issue
3
Volume
48
Issue
1
00
01
199908
Volume
48
Issue
2
00
01
199910
Volume
48
Issue
3
00
01
199911
Volume
49
Issue
1
00
01
199912
Volume
49
Issue
2-3
00
01
199912
Volume
49
Issue
2
Volume
49
Issue
3
Volume
50
Issue
1
00
01
200001
Volume
50
Issue
2
00
01
200002
Volume
50
Issue
3
00
01
200003
Volume
51
Issue
1
00
01
200004
Volume
51
Issue
2
00
01
200004
Volume
51
Issue
3
00
01
200005
Volume
52
Issue
1
00
01
200005
Volume
52
Issue
2-3
00
01
200006
Volume
52
Issue
2
Volume
52
Issue
3
Volume
53
Issue
1
00
01
200007
Volume
53
Issue
2
00
01
200008
Volume
53
Issue
3
00
01
200009
Volume
54
Issue
1
00
01
200009
Volume
54
Issue
2
00
01
200010
Volume
54
Issue
3
00
01
200011
Volume
55
Issue
1
00
01
200011
Volume
55
Issue
2
00
01
200012
Volume
55
Issue
3
00
01
200101
Volume
56
Issue
1
00
01
200102
Volume
56
Issue
2
00
01
200103
Volume
56
Issue
3
00
01
200103
Volume
57
Issue
1
00
01
200104
Volume
57
Issue
2
00
01
200106
Volume
57
Issue
3
00
01
200107
Volume
58
Issue
1
00
01
200108
Volume
58
Issue
2
00
01
200109
Volume
58
Issue
3
00
01
200109
Volume
59
Issue
1
00
01
200110
Volume
59
Issue
2
00
01
200111
Volume
59
Issue
3
00
01
200112
Volume
60
Issue
1
00
01
200201
Volume
60
Issue
2
00
01
200202
Volume
60
Issue
3
00
01
200202
Volume
61
Issue
1
00
01
200203
Volume
61
Issue
2
00
01
200203
Volume
61
Issue
3
00
01
200204
Volume
62
Issue
1
00
01
200205
Volume
62
Issue
2
00
01
200205
Volume
62
Issue
3
00
01
200206
Volume
63
Issue
1
00
01
200207
Volume
63
Issue
2
00
01
200208
Volume
63
Issue
3
00
01
200209
Volume
64
Issue
1
00
01
200210
Volume
64
Issue
2
00
01
200211
Volume
64
Issue
3
00
01
200212
Volume
65
Issue
1
00
01
200301
Volume
65
Issue
2
00
01
200302
Volume
65
Issue
3
00
01
200303
Volume
66
Issue
1
00
01
200304
Volume
66
Issue
2
00
01
200305
Volume
66
Issue
3
00
01
200306
Volume
67
Issue
1
00
01
200307
Volume
67
Issue
2
00
01
200308
Volume
67
Issue
3
00
01
200309
Volume
68
Issue
1
00
01
200310
Volume
68
Issue
2
00
01
200311
Volume
68
Issue
3
00
01
200312
Volume
69
Issue
1-2
00
01
200401
Volume
69
Issue
1
Volume
69
Issue
2
Volume
69
Issue
3
00
01
200401
Volume
70
Issue
1-2
00
01
200402
Volume
70
Issue
1
Volume
70
Issue
2
Volume
70
Issue
3
00
01
200403
Volume
71
Issue
1-2
00
01
200404
Volume
71
Issue
1
Volume
71
Issue
2
Volume
71
Issue
3
00
01
200405
Volume
72
Issue
1
00
01
200406
Volume
72
Issue
2
00
01
200407
Volume
72
Issue
3
00
01
200408
Volume
73
Issue
1
00
01
200409
Volume
73
Issue
2
00
01
200410
Volume
73
Issue
3
00
01
200411
Volume
74
Issue
1
00
01
200501
Volume
74
Issue
2
00
01
200501
Volume
74
Issue
3
00
01
200502
Volume
75
Issue
1-2
00
01
200502
Volume
75
Issue
1
Volume
75
Issue
2
Volume
75
Issue
3
00
01
200503
Volume
76
Issue
1
00
01
200504
Volume
76
Issue
2
00
01
200505
Volume
76
Issue
3
00
01
200506
Volume
77
Issue
1
00
01
200507
Volume
77
Issue
2
00
01
200508
Volume
77
Issue
3
00
01
200509
Volume
78
Issue
1
00
01
200510
Volume
78
Issue
2
00
01
200511
Volume
78
Issue
3
00
01
200512
Volume
79
Issue
1
00
01
200601
Volume
79
Issue
2
00
01
200602
Volume
79
Issue
3
00
01
200603
Volume
79
Issue
4
00
01
200604
Volume
79
Issue
5
00
01
200605
Volume
79
Issue
6
00
01
200606
Volume
79
Issue
7
00
01
200607
Volume
79
Issue
8
00
01
200608
Volume
79
Issue
9
00
01
200609
Volume
79
Issue
10
00
01
200610
Volume
79
Issue
11
00
01
200611
Volume
79
Issue
12
00
01
200612
Volume
80
Issue
1
00
01
200701
Volume
80
Issue
2
00
01
200702
Volume
80
Issue
3
00
01
200703
Volume
80
Issue
4
00
01
200704
Volume
80
Issue
5
00
01
200705
Volume
80
Issue
6
00
01
200706
Volume
80
Issue
7
00
01
200707
Volume
80
Issue
8
00
01
200708
Volume
80
Issue
9
00
01
200709
Volume
80
Issue
10
00
01
200710
Volume
80
Issue
11
00
01
200711
Volume
80
Issue
12
00
01
200712
Volume
81
Issue
1
00
01
200801
Volume
81
Issue
2
00
01
200802
Volume
81
Issue
3
00
01
200803
Volume
81
Issue
4
00
01
200804
Volume
81
Issue
5
00
01
200805
Volume
81
Issue
6
00
01
200806
Volume
81
Issue
7
00
01
200807
Volume
81
Issue
8
00
01
200808
Volume
81
Issue
9
00
01
200809
Volume
81
Issue
10
00
01
200810
Volume
81
Issue
11
00
01
200811
Volume
81
Issue
12
00
01
200812
Volume
82
Issue
1
00
01
200901
Volume
82
Issue
2
00
01
200902
Volume
82
Issue
3
00
01
200903
Volume
82
Issue
4
00
01
200904
Volume
82
Issue
5
00
01
200905
Volume
82
Issue
6
00
01
200906
Volume
82
Issue
7
00
01
200907
Volume
82
Issue
8
00
01
200908
Volume
82
Issue
9
00
01
200909
Volume
82
Issue
10
00
01
200910
Volume
82
Issue
11
00
01
200911
Volume
82
Issue
12
00
01
200912
Volume
83
Issue
1
00
01
201001
Volume
83
Issue
2
00
01
201002
Volume
83
Issue
3
00
01
201003
Volume
83
Issue
4
00
01
201004
Volume
83
Issue
5
00
01
201005
Volume
83
Issue
6
00
01
201006
Volume
83
Issue
7
00
01
201007
Volume
83
Issue
8
00
01
201008
Volume
83
Issue
9
00
01
201009
Volume
83
Issue
10
00
01
201010
Volume
83
Issue
11
00
01
201011
Volume
83
Issue
12
00
01
201012
Volume
84
Issue
1
00
01
201101
Volume
84
Issue
2
00
01
201102
Volume
84
Issue
3
00
01
201103
Volume
84
Issue
4
00
01
201104
Volume
84
Issue
5
00
01
201105
Volume
84
Issue
6
00
01
201106
Volume
84
Issue
7
00
01
201107
Volume
84
Issue
8
00
01
201108
Volume
84
Issue
9
00
01
201109
Volume
84
Issue
10
00
01
201110
Volume
84
Issue
11
00
01
201111
Volume
84
Issue
12
00
01
201112
Volume
85
Issue
1
00
01
201201
Volume
85
Issue
2
00
01
201202
Volume
85
Issue
3
00
01
201203
Volume
85
Issue
4
00
01
201204
Volume
85
Issue
5
00
01
201205
Volume
85
Issue
6
00
01
201206
Volume
85
Issue
7
00
01
201207
Volume
85
Issue
8
00
01
201208
Volume
85
Issue
9
00
01
201209
Volume
85
Issue
10
00
01
201210
Volume
85
Issue
11
00
01
201211
Volume
85
Issue
12
00
01
201212
Volume
86
Issue
1
00
01
201301
Volume
86
Issue
2
00
01
201302
Volume
86
Issue
3
00
01
201303
Volume
86
Issue
4
00
01
201304
Volume
86
Issue
5
00
01
201305
Volume
86
Issue
6
00
01
201306
Volume
86
Issue
7
00
01
201307
Volume
86
Issue
8
00
01
201308
Volume
86
Issue
9
00
01
201309
Volume
86
Issue
10
00
01
201310
Volume
86
Issue
11
00
01
201311
Volume
86
Issue
12
00
01
201312
Volume
87
Issue
Complete
00
01
201401
Volume
88
Issue
Complete
00
01
201402
Volume
89
Issue
Complete
00
01
201403
Volume
90
Issue
Complete
00
01
201404
Volume
91
Issue
Complete
00
01
201405
Volume
92
Issue
Complete
00
01
201406
Volume
93
Issue
Complete
00
01
201407
Volume
94
Issue
Complete
00
01
201408
Volume
95
Issue
Complete
00
01
201409
Volume
96
Issue
Complete
00
01
201410
Volume
97
Issue
Complete
00
01
201411
Volume
98
Issue
Complete
00
01
201412
Volume
99
Issue
Complete
00
01
201501
Volume
100
Issue
Complete
00
01
201502
Volume
101
Issue
Complete
00
01
201503
Volume
102
Issue
Complete
00
01
201504
Volume
103
Issue
Complete
00
01
201505
Volume
104
Issue
Complete
00
01
201506
Volume
106
Issue
Complete
00
01
201508
Volume
107
Issue
Complete
00
01
201509
Volume
108
Issue
Complete
00
01
201510
Volume
109
Issue
null
00
01
201511
Volume
110
Issue
null
00
01
201512
Volume
111
Issue
Complete
00
01
201601
Volume
112
Issue
Complete
00
01
201602
Volume
113
Issue
null
00
01
201603
Volume
114
Issue
Complete
00
01
201604
Volume
115
Issue
null
00
01
201605
Volume
116
Issue
null
00
01
201606
Volume
117
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201607
Volume
118
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Complete
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201608
Volume
119
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201609
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120
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201610
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121
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201611
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122
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201612
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123
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201701
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124
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201702
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125
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201703
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126
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201704
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201705
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128
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201706
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129
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201707
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130
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201708
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131
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201709
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132
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201710
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133
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201711
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201712
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201801
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136
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201802
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201803
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201804
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147
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201901
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148
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201902
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149
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201903
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201904
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201905
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201906
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201907
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201908
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201909
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201910
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157
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158
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201912
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159
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202001
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160
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202002
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161
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202003
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162
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202004
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163
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202005
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164
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202006
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165
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202007
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166
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202008
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167
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202009
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168
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202010
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169
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202011
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170
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202012
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171
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202101
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172
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192102
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173
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202103
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174
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202104
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175
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202105
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176
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202106
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177
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202107
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178
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202108
Volume
179
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202109
Volume
180
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202110
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181
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202111
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182
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202112
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184
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202202
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185
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202203
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186
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202204
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202205
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202206
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202207
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202208
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202209
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192
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202210
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202211
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202212
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202301
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202302
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202303
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202308
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202309
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205
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202311
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