TY  - JOUR
AU  - Bodjanova, Slavka
TI  - Hard and fuzzy classification within the framework of hierarchical and optimization clustering
JO  - Kybernetika
PY  - 1992
SP  - 81
EP  - 84
VL  - 28
IS  - Suppl
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/KYB_1992__28_Suppl_a17/
LA  - en
ID  - KYB_1992__28_Suppl_a17
ER  -