Alain Billionnet, Sourour Elloumi. Best reduction of the quadratic semi-assignment problem. Discrete Applied Mathematics, 109(3):197-213, 2001.
@article{BillionnetE01,
title = {Best reduction of the quadratic semi-assignment problem},
author = {Alain Billionnet and Sourour Elloumi},
year = {2001},
researchr = {https://researchr.org/publication/BillionnetE01},
cites = {0},
citedby = {0},
journal = {Discrete Applied Mathematics},
volume = {109},
number = {3},
pages = {197-213},
}