@article{QUE_1988_1988_1_a11,
     author = {Barcel\'o, Jaume and Fern\'andez, E.},
     title = {Heur{\'\i}sticas, planos secantes y optimizaci\'on subgradiente para problemas de {Set} {Partitioning.}},
     journal = {Q\"uestii\'o},
     pages = {209-250},
     publisher = {mathdoc},
     volume = {12},
     number = {2},
     year = {1988},
     language = {es},
     url = {http://geodesic.mathdoc.fr/item/QUE_1988_1988_1_a11/}
}