Algebra Universalis · 2014 · 11 citations · 18 references
ComputingComputer ScienceAlgebraData StructuresSet TheoryAbstract AlgebraEquivalence CheckingModel TheoryPolymorphic TransformationsRelational AlgebraRelational Data ModelClone TheoryPolymorphism AlgebrasRelational Algebra Trees
18
Rudolf Wille · Electronic Notes in Discrete Mathematics · 1999 · 1.9K citations
Ben Dushnik, E. W. Miller · American Journal of Mathematics · 1941 · 943 citations
Öystein Ore · Transactions of the American Mathematical Society · 1944 · 227 citations · Full text
Countable homogeneous partially ordered sets
James H. Schmerl · Algebra Universalis · 1979 · 149 citations