Takehiro Ito, Naoki Sakamoto, Xiao Zhou, Takao Nishizeki. Minimum Cost Edge-Colorings of Trees Can Be Reduced to Matchings. IEICE Transactions, 94-D(2):190-195, 2011. [doi]
@article{ItoSZN11,
title = {Minimum Cost Edge-Colorings of Trees Can Be Reduced to Matchings},
author = {Takehiro Ito and Naoki Sakamoto and Xiao Zhou and Takao Nishizeki},
year = {2011},
url = {http://search.ieice.org/bin/summary.php?id=e94-d_2_190},
researchr = {https://researchr.org/publication/ItoSZN11},
cites = {0},
citedby = {0},
journal = {IEICE Transactions},
volume = {94-D},
number = {2},
pages = {190-195},
}