@INPROCEEDINGS{Absi2006b,
author = {N. Absi and S. Kedad-Sidhoum},
title = {Capacitated lot-sizing problem with setup times, stock and demand
shortages},
booktitle = {12th IFAC Symposium on Information Control Problems in Manufacturing
INCOM'2006},
year = {2006},
pages = {185--190},
month = {May},
url = {ABSI-INCOM2006.pdf}
}