@article{urn:eudml:doc:43895, title = {Sobre el teorema de la gr\'afica cerrada.}, journal = {Collectanea Mathematica}, volume = {22}, year = {1971}, pages = {51-72}, language = {es}, url = {http://dml.mathdoc.fr/item/urn:eudml:doc:43895} }
Valdivia, Manuel. Sobre el teorema de la gráfica cerrada.. Collectanea Mathematica, Tome 22 (1971) pp. 51-72. http://gdmltest.u-ga.fr/item/urn:eudml:doc:43895/