TY  - JOUR
AU  - Hong, Dug Hun
TI  - On types of fuzzy numbers under addition
JO  - Kybernetika
PY  - 2004
SP  - 469
EP  - 476
VL  - 40
IS  - 4
UR  - http://geodesic.mathdoc.fr/item/KYB_2004_40_4_a4/
LA  - en
ID  - KYB_2004_40_4_a4
ER  -