@article{TIO_1992_1992_1_a2,
     author = {S\'anchez Garc{\'\i}a, Miguel and Sobr\'on Fern\'andez, M.{\textordfeminine} In\'es and Espinel Febles, M.{\textordfeminine} Candelaria},
     title = {Facetas del politopo de recubrimiento con coeficientes en {0, 1, 2, 3}.},
     journal = {Trabajos de investigaci\'on operativa},
     pages = {31-41},
     publisher = {mathdoc},
     volume = {7},
     number = {1},
     year = {1992},
     language = {es},
     url = {http://geodesic.mathdoc.fr/item/TIO_1992_1992_1_a2/}
}