F. May
发表
Marvin Marcus,
M. Marcus,
F. May,
1962,
Canadian Journal of Mathematics.
C. I. Harding,
E. R. Hendrickson,
F. May,
1967
.
Mack Tyner,
Frank P. May,
F. May,
1968
.
M. Marcus,
F. May,
1960
.