Sivakumar Rathinam, Raja Sengupta. 3/2-approximation algorithm for two variants of a 2-depot Hamiltonian path problem. Oper. Res. Lett., 38(1):63-68, 2010. [doi]
@article{RathinamS10,
title = {3/2-approximation algorithm for two variants of a 2-depot Hamiltonian path problem},
author = {Sivakumar Rathinam and Raja Sengupta},
year = {2010},
doi = {10.1016/j.orl.2009.10.001},
url = {http://dx.doi.org/10.1016/j.orl.2009.10.001},
researchr = {https://researchr.org/publication/RathinamS10},
cites = {0},
citedby = {0},
journal = {Oper. Res. Lett.},
volume = {38},
number = {1},
pages = {63-68},
}