TY  - JOUR
AU  - Stanisław Heilpern
TI  - Fuzzy mappings
JO  - Mathematica Applicanda
PY  - 1983
SP  -  179
EP  - 197
VL  - 11
IS  - 22
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.14708/ma.v11i22.1588/
DO  - 10.14708/ma.v11i22.1588
LA  - pl
ID  - 10_14708_ma_v11i22_1588
ER  -