Chris D. Godsil, David E. Roberson, Brendan Rooney, Robert Sámal, Antonios Varvitsiotis. Graph homomorphisms via vector colorings. Eur. J. Comb., 79:244-261, 2019. [doi]
@article{GodsilRRSV19,
title = {Graph homomorphisms via vector colorings},
author = {Chris D. Godsil and David E. Roberson and Brendan Rooney and Robert Sámal and Antonios Varvitsiotis},
year = {2019},
doi = {10.1016/j.ejc.2019.04.001},
url = {https://doi.org/10.1016/j.ejc.2019.04.001},
researchr = {https://researchr.org/publication/GodsilRRSV19},
cites = {0},
citedby = {0},
journal = {Eur. J. Comb.},
volume = {79},
pages = {244-261},
}