Victor Chepoi, Bertrand Estellon, Yann Vaxès. Approximation algorithms for forests augmentation ensuring two disjoint paths of bounded length. Theoretical Computer Science, 401(1-3):131-143, 2008. [doi]
@article{ChepoiEV08,
title = {Approximation algorithms for forests augmentation ensuring two disjoint paths of bounded length},
author = {Victor Chepoi and Bertrand Estellon and Yann Vaxès},
year = {2008},
doi = {10.1016/j.tcs.2008.03.028},
url = {http://dx.doi.org/10.1016/j.tcs.2008.03.028},
researchr = {https://researchr.org/publication/ChepoiEV08},
cites = {0},
citedby = {0},
journal = {Theoretical Computer Science},
volume = {401},
number = {1-3},
pages = {131-143},
}