Fuji Zhang, Zhibo Chen. On commutativity of two unary digraph operations: Subdividing and line-digraphing. Discrete Mathematics, 306(21):2733-2739, 2006. [doi]
@article{ZhangC06:23,
title = {On commutativity of two unary digraph operations: Subdividing and line-digraphing},
author = {Fuji Zhang and Zhibo Chen},
year = {2006},
doi = {10.1016/j.disc.2006.04.025},
url = {http://dx.doi.org/10.1016/j.disc.2006.04.025},
researchr = {https://researchr.org/publication/ZhangC06%3A23},
cites = {0},
citedby = {0},
journal = {Discrete Mathematics},
volume = {306},
number = {21},
pages = {2733-2739},
}