Marko Loparic, Yves Pochet, Laurence A. Wolsey. The uncapacitated lot-sizing problem with sales and safety stocks. Math. Program., 89(3):487-504, 2001. [doi]
@article{LoparicPW01,
title = {The uncapacitated lot-sizing problem with sales and safety stocks},
author = {Marko Loparic and Yves Pochet and Laurence A. Wolsey},
year = {2001},
doi = {10.1007/PL00011411},
url = {http://dx.doi.org/10.1007/PL00011411},
researchr = {https://researchr.org/publication/LoparicPW01},
cites = {0},
citedby = {0},
journal = {Math. Program.},
volume = {89},
number = {3},
pages = {487-504},
}