@article{QUE_1981_1981_1_a11,
     author = {Carlier, Jacques},
     title = {Problemas de ordenaci\'on de igual duraci\'on},
     journal = {Q\"uestii\'o},
     pages = {219-228},
     publisher = {mathdoc},
     volume = {5},
     number = {4},
     year = {1981},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/item/QUE_1981_1981_1_a11/}
}