Michael A. Henning, William F. Klostermeyer, Gary MacGillivray. Perfect Roman domination in trees. Discrete Applied Mathematics, 236:235-245, 2018. [doi]
@article{HenningKM18,
title = {Perfect Roman domination in trees},
author = {Michael A. Henning and William F. Klostermeyer and Gary MacGillivray},
year = {2018},
doi = {10.1016/j.dam.2017.10.027},
url = {https://doi.org/10.1016/j.dam.2017.10.027},
researchr = {https://researchr.org/publication/HenningKM18},
cites = {0},
citedby = {0},
journal = {Discrete Applied Mathematics},
volume = {236},
pages = {235-245},
}