TY  - JOUR
AU  - Maňas, Miroslav
TI  - Special issue on econometrics and operational research
JO  - Kybernetika
PY  - 1997
SP  - 581
EP  - 582
VL  - 33
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/KYB_1997__33_6_a0/
LA  - en
ID  - KYB_1997__33_6_a0
ER  -