Amal Benhamiche Morgan Chopin Sébastien Martin Unsplittable Shortest Path Routing: Extended Model and Matheuristic. 926-931 2023 CoDIT https://doi.org/10.1109/CoDIT58514.2023.10284215 conf/codit/2023 db/conf/codit/codit2023.html#BenhamicheCM23