@article{YJOR_2017_27_4_a2,
     author = {Graciela Ferreira and Sergio Nesmachnow and Franco Robledo},
     title = {A {Formulation} for a {Hop} {Constrained} {Survivable} {Network} {Design} {Problem}},
     journal = {Yugoslav journal of operations research},
     pages = {427 },
     publisher = {mathdoc},
     volume = {27},
     number = {4},
     year = {2017},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/YJOR_2017_27_4_a2/}
}