TY  - JOUR
AU  - Jacek Mańko
TI  - Bifuzzy sets and other generalizations of a fuzzy set
JO  - Mathematica Applicanda
PY  - 1994
SP  -  39
EP  - 47
VL  - 23
IS  - 37
UR  - http://geodesic.mathdoc.fr/articles/10.14708/ma.v23i37.1826/
DO  - 10.14708/ma.v23i37.1826
LA  - pl
ID  - 10_14708_ma_v23i37_1826
ER  -