R. Feys
发表
H. B. Curry,
W. Craig,
D. Schroer,
1961
.
Haskell B. Curry,
William Lane Craig,
Robert Feys,
1959
.
R. Feys,
1958,
Journal of Symbolic Logic.
R. Feys,
B. Tremillon,
R. Combes,
1977
.
R. Feys,
J. Devynck,
B. Tremillon,
1975
.