Takashi Doi, Toshihiro Fujito. A Primal-Dual Method for Approximating Tree Cover with Two Weights. Electronic Notes in Discrete Mathematics, 17:135-140, 2004. [doi]
@article{DoiF04,
title = {A Primal-Dual Method for Approximating Tree Cover with Two Weights},
author = {Takashi Doi and Toshihiro Fujito},
year = {2004},
doi = {10.1016/j.endm.2004.03.027},
url = {http://dx.doi.org/10.1016/j.endm.2004.03.027},
researchr = {https://researchr.org/publication/DoiF04},
cites = {0},
citedby = {0},
journal = {Electronic Notes in Discrete Mathematics},
volume = {17},
pages = {135-140},
}