@INPROCEEDINGS{brahimi2010b,
author = {N. Brahimi and N. Absi and S. Dauz\`ere-P\'er\`es and S. Kedad-Sidhoum},
title = {A two-level lot-sizing problem with bounded inventory},
booktitle = {International Workshop on Lot Sizing IWLS'10},
year = {2010},
pages = {13--14},
month = {August},
url = {http://www.emse.fr/~absi/IWLS2010/}
}