P. J. Chase

Subsequence numbers and logarithmic concavity

P. J. Chase, 1976, Discret. Math..

Advanced Problems: 5695-5700

G. J. Foschini, P. J. Chase, Frederick Hammer, 1969 .

Order independence and factor convergence in iterative scaling

P. J. Chase, A. O. Pittenger, Jack B. Brown, 1993 .

Algorithm 382: combinations of M out of N objects [G6]

P. J. Chase, 1970, CACM.