@article{QUE_1981_1981_1_a5,
     author = {Brunet i Crosa, Pere},
     title = {Construcci\'on de superficies mediante funciones spline.},
     journal = {Q\"uestii\'o},
     pages = {73-83},
     publisher = {mathdoc},
     volume = {5},
     number = {2},
     year = {1981},
     url = {http://geodesic.mathdoc.fr/item/QUE_1981_1981_1_a5/}
}