@article{HM_1986_1986_1_a0,
     author = {Guzm\'an Ozamiz, Miguel},
     title = {Los {Pitag\'oricos.}},
     journal = {Historia de la Matem\'atica},
     pages = {11-35},
     publisher = {mathdoc},
     year = {1986},
     language = {es},
     url = {http://geodesic.mathdoc.fr/item/HM_1986_1986_1_a0/}
}