TY  - JOUR
AU  - Rodrigues, Filipe
AU  - Requejo, Cristina
TI  - Suppliers selection problem with quantity discounts and price changes: A heuristic approach
JO  - RAIRO - Operations Research - Recherche Opérationnelle
PY  - 2019
SP  - 887
EP  - 901
VL  - 53
IS  - 3
PB  - EDP-Sciences
UR  - http://www.numdam.org/articles/10.1051/ro/2017075/
DO  - 10.1051/ro/2017075
LA  - en
ID  - RO_2019__53_3_887_0
ER  -