Bang Ye Wu, Kun-Mao Chao, Chuan Yi Tang. Approximation algorithms for the shortest total path length spanning tree problem. Discrete Applied Mathematics, 105(1-3):273-289, 2000.
@article{WuCT00,
title = {Approximation algorithms for the shortest total path length spanning tree problem},
author = {Bang Ye Wu and Kun-Mao Chao and Chuan Yi Tang},
year = {2000},
researchr = {https://researchr.org/publication/WuCT00},
cites = {0},
citedby = {0},
journal = {Discrete Applied Mathematics},
volume = {105},
number = {1-3},
pages = {273-289},
}