@article{TIO_1986_1986_1_a0,
     author = {S\'aez Aguado, Jes\'us},
     title = {Juegos invariantes.},
     journal = {Trabajos de investigaci\'on operativa},
     pages = {3-21},
     publisher = {mathdoc},
     volume = {1},
     number = {1},
     year = {1986},
     language = {es},
     url = {http://geodesic.mathdoc.fr/item/TIO_1986_1986_1_a0/}
}