@article{TIO_1987_1987_1_a4,
     author = {Pastor Ciurana, Jes\'us T.},
     title = {Caracterizaci\'on algebraica de las aristas infinitas en el conjunto dual factible de un {PSI-lineal.}},
     journal = {Trabajos de investigaci\'on operativa},
     pages = {69-80},
     publisher = {mathdoc},
     volume = {2},
     number = {1},
     year = {1987},
     language = {es},
     url = {http://geodesic.mathdoc.fr/item/TIO_1987_1987_1_a4/}
}