@article{urn:eudml:doc:44306, title = {Best approximants for bounded functions and the lattice operations.}, journal = {Revista Matem\'atica de la Universidad Complutense de Madrid}, volume = {5}, year = {1992}, pages = {39-54}, zbl = {0763.41032}, mrnumber = {MR1183425}, language = {en}, url = {http://dml.mathdoc.fr/item/urn:eudml:doc:44306} }
Chiacchio, A. O.; Prolla, J. B.; Roversi, M. S. M. Best approximants for bounded functions and the lattice operations.. Revista Matemática de la Universidad Complutense de Madrid, Tome 5 (1992) pp. 39-54. http://gdmltest.u-ga.fr/item/urn:eudml:doc:44306/