Martin Grötschel, László Lovász, Alexander Schrijver. Relaxations of vertex packing. Journal of Combinatorial Theory, Series A, 40(3):330-343, 1986. [doi]
@article{GrotschelLS86,
title = {Relaxations of vertex packing},
author = {Martin Grötschel and László Lovász and Alexander Schrijver},
year = {1986},
doi = {10.1016/0095-8956(86)90087-0},
url = {http://dx.doi.org/10.1016/0095-8956(86)90087-0},
researchr = {https://researchr.org/publication/GrotschelLS86},
cites = {0},
citedby = {0},
journal = {Journal of Combinatorial Theory, Series A},
volume = {40},
number = {3},
pages = {330-343},
}