TY  - JOUR
AU  - Mlček, Josef
TI  - Some automorphisms of natural numbers in the alternative set theory
JO  - Commentationes Mathematicae Universitatis Carolinae
PY  - 1985
SP  - 467
EP  - 475
VL  - 26
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMUC_1985__26_3_a3/
LA  - en
ID  - CMUC_1985__26_3_a3
ER  -