TY  - JOUR
AU  - Ellis L. Johnson
AU  - George L. Nemhauser
TI  - Recent Developments and Future Directions in Mathematical Programming
JO  - Yugoslav journal of operations research
PY  - 1992
SP  - 143 
VL  - 2
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/YJOR_1992_2_2_a1/
LA  - en
ID  - YJOR_1992_2_2_a1
ER  -