Lou Caccetta. Extremal graphs of diameter 4. Journal of Combinatorial Theory, Series A, 21(2):104-115, 1976. [doi]
@article{Caccetta76,
title = {Extremal graphs of diameter 4},
author = {Lou Caccetta},
year = {1976},
doi = {10.1016/0095-8956(76)90050-2},
url = {http://dx.doi.org/10.1016/0095-8956(76)90050-2},
tags = {graph-rewriting, rewriting},
researchr = {https://researchr.org/publication/Caccetta76},
cites = {0},
citedby = {0},
journal = {Journal of Combinatorial Theory, Series A},
volume = {21},
number = {2},
pages = {104-115},
}