Paul R. Stein

Arrangements on Chessboards

John Riordan, Paul R. Stein, P. Stein, 1972, J. Comb. Theory, Ser. A.

On a Class of Linked Diagrams, I. Enumeration

Paul R. Stein, P. Stein, 1978, J. Comb. Theory A.

Proof of a conjecture on Genocchi numbers

John Riordan, Paul R. Stein, P. Stein, 1973, Discrete Mathematics.