TY  - JOUR
AU  - Mareš, Milan
TI  - On fuzzy-quantities with real and integer values
JO  - Kybernetika
PY  - 1977
SP  - 41
EP  - 56
VL  - 13
IS  - 1
UR  - http://geodesic.mathdoc.fr/item/KYB_1977_13_1_a3/
LA  - en
ID  - KYB_1977_13_1_a3
ER  -