![]() | ![]() |
1972 | ||
---|---|---|
2 | Melvin Tainiter: Generating Functions on Idempotent Semigroups II. Semilattice Variables and Independence. J. Comb. Theory, Ser. A 13(3): 401-421 (1972) | |
1971 | ||
1 | Melvin Tainiter: Incidence Algebras on Generalized Semigroups I. J. Comb. Theory, Ser. A 11(2): 170-177 (1971) |