Forests of labeled trees

An Introduction to Combinatorial Analysis

R. A. Leibler, John Riordan · Mathematical Tables and Other Aids to Computation · 1958 · 1.5K citations

Natural Sciences, Mathematics, Algorithms +11

Enumeration Of Labelled Graphs

E. N. Gilbert · Canadian Journal of Mathematics · 1956 · 63 citations · Full text

Natural Sciences, Computer Science, Mathematics +13

Inverse Relations and Combinatorial Identities

John Riordan · American Mathematical Monthly · 1964 · 46 citations

Natural Sciences, Mathematics, Algebra +3

Some congruences for the Bell polynomials

L. Carlitz · Pacific Journal of Mathematics · 1961 · 44 citations · Full text

Natural Sciences, Mathematics, Physics +3

The Enumeration of Trees by Height and Diameter

John Riordan · IBM Journal of Research and Development · 1960 · 36 citations

Natural Sciences, Mathematics, Combinatorics +10