@article{RO_2021__55_S1_S2071_0,
     author = {Carrabs, Francesco and Cerulli, Raffaele and Raiconi, Andrea},
     title = {A reduction heuristic for the all-colors shortest path problem},
     journal = {RAIRO. Operations Research},
     pages = {S2071--S2082},
     year = {2021},
     publisher = {EDP-Sciences},
     volume = {55},
     doi = {10.1051/ro/2020078},
     mrnumber = {4223186},
     zbl = {1472.90108},
     language = {en},
     url = {https://www.numdam.org/articles/10.1051/ro/2020078/}
}