@article{TIO_1992_1992_1_a0,
     author = {Mar{\'\i}n P\'erez, Alfredo and Pelegr{\'\i}n Pelegr{\'\i}n, Blas},
     title = {Heur{\'\i}sticas de descomposici\'on lagrangiana para algunos problemas de localizaci\'on discreta.},
     journal = {Trabajos de investigaci\'on operativa},
     pages = {3-15},
     publisher = {mathdoc},
     volume = {7},
     number = {1},
     year = {1992},
     language = {es},
     url = {http://geodesic.mathdoc.fr/item/TIO_1992_1992_1_a0/}
}