Journal of Combinatorial Theory Series B · 2012 · 19 citations · 9 references
Natural SciencesMathematicsNumber TheorySet TheoryAlgebraic Number TheoryCombinatorial Number TheoryFiniteness Theorems
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Daniel J. Kleitman · Journal of Combinatorial Theory · 1970 · 187 citations
Nora Hartsfield, Gerhard Ringel · 2007 · 151 citations
On a problem of P. Turan concerning graphs
Casimir Zarankiewicz · Fundamenta Mathematicae · 1955 · 119 citations · Full text