@article{MSC_2003_2003_1_a0,
     author = {Ovchinnikov, Sergei V. and Falmagne, Jean Claude},
     title = {Extensiones de funciones de conjuntos.},
     journal = {Mathware & soft computing},
     pages = {5-16},
     year = {2003},
     volume = {10},
     number = {1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/MSC_2003_2003_1_a0/}
}