TY  - JOUR
AU  - Guričan, Jaroslav
TI  - Homology theory in the alternative set theory I. Algebraic preliminaries
JO  - Commentationes Mathematicae Universitatis Carolinae
PY  - 1991
SP  - 75
EP  - 93
VL  - 32
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMUC_1991__32_1_a8/
LA  - en
ID  - CMUC_1991__32_1_a8
ER  -