Christoph Buchheim, Angelika Wiegele. Semidefinite relaxations for non-convex quadratic mixed-integer programming. Math. Program., 141(1-2):435-452, 2013. [doi]
@article{BuchheimW13,
title = {Semidefinite relaxations for non-convex quadratic mixed-integer programming},
author = {Christoph Buchheim and Angelika Wiegele},
year = {2013},
doi = {10.1007/s10107-012-0534-y},
url = {http://dx.doi.org/10.1007/s10107-012-0534-y},
researchr = {https://researchr.org/publication/BuchheimW13},
cites = {0},
citedby = {0},
journal = {Math. Program.},
volume = {141},
number = {1-2},
pages = {435-452},
}