TY  - JOUR
AU  - Demange, Marc
AU  - Paschos, Vangelis Th.
TI  - Asymptotic differential approximation ratio : definitions, motivations and application to some combinatorial problems
JO  - RAIRO - Operations Research - Recherche Opérationnelle
PY  - 1999
SP  - 481
EP  - 507
VL  - 33
IS  - 4
PB  - EDP-Sciences
UR  - http://www.numdam.org/item/RO_1999__33_4_481_0/
LA  - en
ID  - RO_1999__33_4_481_0
ER  -