Jesús A. De Loera, Walter D. Morris Jr.. Q-matrix recognition via secondary and universal polytopes. Math. Program., 85(2):259-276, 1999. [doi]
@article{LoeraM99,
title = {Q-matrix recognition via secondary and universal polytopes},
author = {Jesús A. De Loera and Walter D. Morris Jr.},
year = {1999},
doi = {10.1007/s101070050057},
url = {http://dx.doi.org/10.1007/s101070050057},
researchr = {https://researchr.org/publication/LoeraM99},
cites = {0},
citedby = {0},
journal = {Math. Program.},
volume = {85},
number = {2},
pages = {259-276},
}