Total unimodularity and the transportation problem: a generalization
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Publication:1210968
DOI10.1016/0024-3795(74)90003-2zbMath0289.90031OpenAlexW2080197990MaRDI QIDQ1210968
Publication date: 1974
Published in: Linear Algebra and its Applications (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/0024-3795(74)90003-2
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