Wensong Lin, Peter Che Bor Lam. Distance two labelling and direct products of graphs. Discrete Mathematics, 308(17):3805-3815, 2008. [doi]
@article{LinL08,
title = {Distance two labelling and direct products of graphs},
author = {Wensong Lin and Peter Che Bor Lam},
year = {2008},
doi = {10.1016/j.disc.2007.06.046},
url = {http://dx.doi.org/10.1016/j.disc.2007.06.046},
tags = {graph-rewriting, rewriting},
researchr = {https://researchr.org/publication/LinL08},
cites = {0},
citedby = {0},
journal = {Discrete Mathematics},
volume = {308},
number = {17},
pages = {3805-3815},
}