@article{hal-01786338,
author = {Chepoi, Victor and Catusse, Nicolas and Nouioua, Karim and Vax\`es, Yann},
title = {Bidirected minimum Manhattan network problem},
journal = {HAL},
volume = {2017},
number = {0},
year = {2017},
language = {en},
url = {http://dml.mathdoc.fr/item/hal-01786338}
}