The data in this directory is from the article listed below.
Please cite as follows:

@ARTICLE{AM:ls-poly,
AUTHOR = {A. Atamt{\"u}rk and J. C. Mun\~{o}z},
TITLE  = {A Study of the Lot-Sizing Polytope},
JOURNAL = {Mathematical Programming},
VOLUME = {99},
PAGES = {443-465},
YEAR = {2004}}