Solomon Feferman. A language and axioms for explicit mathematics. Algebra and logic, Papers from the 1974 Summer Research Institute of the Australian Mathematical Society, Monash University, Australia, edited by J. N. Crossley, Lecture notes in mathematics, vol. 450, Springer-Verlag, Berlin, Heidelberg, and New York, 1975, pp. 87–139. - Solomon Feferman. Constructive theories of functions and classes. Logic colloquium '78, Proceedings of the colloquium held in Mons, August 1978, edited by Maurice Boffa, Dirk van Dalen, and Kenneth McAloon, Studies in logic and the foundations of mathematics, vol. 97, North-Holland Publishing Company, Amsterdam, New York, and Oxford, 1979, pp. 159–224.
1984 ◽
Vol 49
(1)
◽
pp. 308-311
G. R. Renardel de Lavalette
◽
A. S. Troelstra