[C3] K. ČUDA:
Contribution to the theory of semisets III. Zeitschr. f. math. Logik und Grundlagen d. Math. 19 (1973), 399-406.
MR 0414358
[H] P. HÁJEK:
Why semisets?. Comment. Math. Univ. Carolinae 14 (1973), 397-420.
MR 0342393
[S] A. SOCHOR:
The alternative set theory. Proceedings of the second colloquium in set theory and hierarchy theory, Springer-Verlag.
MR 0462948 |
Zbl 0792.03036
[V] P. VOPĚNKA:
Mathematics in the alternative set theory. to appear.
MR 0718490
[VH] P. VOPĚNKA P. HÁJEK:
The theory of semisets. Academia, Prague 1972 and North-Holland Publishing Company Amsterdam.
MR 0444473