Bram Verweij, Laurence A. Wolsey. Uncapacitated lot-sizing with buying, sales and backlogging. Optimization Methods and Software, 19(3-4):427-436, 2004. [doi]
@article{VerweijW04,
title = {Uncapacitated lot-sizing with buying, sales and backlogging},
author = {Bram Verweij and Laurence A. Wolsey},
year = {2004},
doi = {10.1080/10556780410001683113},
url = {http://dx.doi.org/10.1080/10556780410001683113},
researchr = {https://researchr.org/publication/VerweijW04},
cites = {0},
citedby = {0},
journal = {Optimization Methods and Software},
volume = {19},
number = {3-4},
pages = {427-436},
}