Mohamed Haouari, Safa Bhar Layeb, Hanif D. Sherali. Strength of Three MIP Formulations for the Prize Collecting Steiner Tree Problem with a Quota Constraint. Electronic Notes in Discrete Mathematics, 36:495-502, 2010. [doi]
@article{HaouariLS10-0,
title = {Strength of Three MIP Formulations for the Prize Collecting Steiner Tree Problem with a Quota Constraint},
author = {Mohamed Haouari and Safa Bhar Layeb and Hanif D. Sherali},
year = {2010},
doi = {10.1016/j.endm.2010.05.063},
url = {http://dx.doi.org/10.1016/j.endm.2010.05.063},
tags = {constraints},
researchr = {https://researchr.org/publication/HaouariLS10-0},
cites = {0},
citedby = {0},
journal = {Electronic Notes in Discrete Mathematics},
volume = {36},
pages = {495-502},
}