Portico
20230923T191727-0400
Portico
07
07
15693929
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09249265
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Discrete Mathematics and Applications
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De Gruyter
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03
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200401
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200410
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200712
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200812
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200812
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200904
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200905
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200906
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200910
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201001
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201003
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201005
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201010
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201101
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201103
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201307
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201312
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201402
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201407
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201409
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201410
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201411
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201502
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201512
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201904
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201908
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202002
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202004
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202006
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202010
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