TY  - JOUR
AU  - Mareš, Milan
TI  - How to handle fuzzy-quantities?
JO  - Kybernetika
PY  - 1977
SP  - 23
EP  - 40
VL  - 13
IS  - 1
UR  - http://geodesic.mathdoc.fr/item/KYB_1977_13_1_a2/
LA  - en
ID  - KYB_1977_13_1_a2
ER  -