I. Debroey, Frank De Clerck. Non-trivial GammaDelta-regular graphs. Discrete Mathematics, 41(1):7-15, 1982. [doi]
@article{DebroeyC82,
title = {Non-trivial GammaDelta-regular graphs},
author = {I. Debroey and Frank De Clerck},
year = {1982},
doi = {10.1016/0012-365X(82)90076-0},
url = {http://dx.doi.org/10.1016/0012-365X(82)90076-0},
tags = {graph-rewriting, rewriting},
researchr = {https://researchr.org/publication/DebroeyC82},
cites = {0},
citedby = {0},
journal = {Discrete Mathematics},
volume = {41},
number = {1},
pages = {7-15},
}