Tomás Feder, Pavol Hell. On realizations of point determining graphs, and obstructions to full homomorphisms. Discrete Mathematics, 308(9):1639-1652, 2008. [doi]
@article{FederH08,
title = {On realizations of point determining graphs, and obstructions to full homomorphisms},
author = {Tomás Feder and Pavol Hell},
year = {2008},
doi = {10.1016/j.disc.2006.11.026},
url = {http://dx.doi.org/10.1016/j.disc.2006.11.026},
tags = {graph-rewriting, rewriting},
researchr = {https://researchr.org/publication/FederH08},
cites = {0},
citedby = {0},
journal = {Discrete Mathematics},
volume = {308},
number = {9},
pages = {1639-1652},
}