Gianpaolo Ghiani, Gilbert Laporte. A branch-and-cut algorithm for the Undirected Rural Postman Problem. Math. Program., 87(3):467-481, 2000. [doi]
@article{GhianiL00,
title = {A branch-and-cut algorithm for the Undirected Rural Postman Problem},
author = {Gianpaolo Ghiani and Gilbert Laporte},
year = {2000},
doi = {10.1007/s101070050007},
url = {http://dx.doi.org/10.1007/s101070050007},
researchr = {https://researchr.org/publication/GhianiL00},
cites = {0},
citedby = {0},
journal = {Math. Program.},
volume = {87},
number = {3},
pages = {467-481},
}