@article{RO_2019__53_4_1109_0,
     author = {Camara, Marcus Vinicius Oliveira and Ribeiro, Glaydston Mattos},
     title = {The support unit location problem to road traffic surveys with multi-stages},
     journal = {RAIRO. Operations Research},
     pages = {1109--1127},
     year = {2019},
     publisher = {EDP-Sciences},
     volume = {53},
     number = {4},
     doi = {10.1051/ro/2017084},
     mrnumber = {3986364},
     zbl = {1425.90065},
     language = {en},
     url = {https://www.numdam.org/articles/10.1051/ro/2017084/}
}