Bang Ye Wu, Kun-Mao Chao, Chuan Yi Tang. A Polynomial Time Approximation Scheme for Optimal Product-Requirement Communication Spanning Trees. J. Algorithms, 36(2):182-204, 2000.
@article{WuCT00:0, title = {A Polynomial Time Approximation Scheme for Optimal Product-Requirement Communication Spanning Trees}, author = {Bang Ye Wu and Kun-Mao Chao and Chuan Yi Tang}, year = {2000}, researchr = {https://researchr.org/publication/WuCT00%3A0}, cites = {0}, citedby = {0}, journal = {J. Algorithms}, volume = {36}, number = {2}, pages = {182-204}, }