Journal of Combinatorial Theory Series B · 1972 · 218 citations · 7 references
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Jack Edmonds · Canadian Journal of Mathematics · 1965 · 2.4K citations · Full text
A Decomposition Theorem for Partially Ordered Sets
R. P. Dilworth · Annals of Mathematics · 1950 · 987 citations
T. C. Hu · Operations Research · 1963 · 393 citations