TY  - JOUR
TI  - Corrigendum
JO  - RAIRO. Operations research
PY  - 1991
SP  - 238
EP  - 238
VL  - 25
IS  - 2
PB  - EDP-Sciences
UR  - https://www.numdam.org/item/RO_1991__25_2_238_0/
LA  - fr
ID  - RO_1991__25_2_238_0
ER  -