@article{RO_2021__55_S1_S343_0,
     author = {Bahiense, Laura and Besso, Arthur and Tostas, Rogerio and Maculan, Nelson},
     title = {Using multiflow formulations to solve the {Steiner} tree problem in graphs},
     journal = {RAIRO. Operations Research},
     pages = {S343--S350},
     year = {2021},
     publisher = {EDP-Sciences},
     volume = {55},
     doi = {10.1051/ro/2020023},
     mrnumber = {4223131},
     zbl = {1472.90106},
     language = {en},
     url = {https://www.numdam.org/articles/10.1051/ro/2020023/}
}