Chris D. Godsil, David E. Roberson, Brendan Rooney, Robert Sámal, Antonios Varvitsiotis. Vector coloring the categorical product of graphs. Math. Program., 182(1):275-314, 2020. [doi]
@article{GodsilRRSV20,
title = {Vector coloring the categorical product of graphs},
author = {Chris D. Godsil and David E. Roberson and Brendan Rooney and Robert Sámal and Antonios Varvitsiotis},
year = {2020},
doi = {10.1007/s10107-019-01393-0},
url = {https://doi.org/10.1007/s10107-019-01393-0},
researchr = {https://researchr.org/publication/GodsilRRSV20},
cites = {0},
citedby = {0},
journal = {Math. Program.},
volume = {182},
number = {1},
pages = {275-314},
}