@article{RMI_2001_2001_1_a3, author = {Thiele, Christoph}, title = {El operador cuartil m\'aximo.}, journal = {Revista matem\'atica iberoamericana}, pages = {107-135}, publisher = {mathdoc}, volume = {17}, number = {1}, year = {2001}, language = {en}, url = {http://geodesic.mathdoc.fr/item/RMI_2001_2001_1_a3/} }