@article{1102970254, author = {Brown, Lawrence G.}, title = {Note on the open mapping theorem.}, journal = {Pacific J. Math.}, volume = {39}, number = {3}, year = {1971}, pages = { 25-28}, language = {en}, url = {http://dml.mathdoc.fr/item/1102970254} }
Brown, Lawrence G. Note on the open mapping theorem.. Pacific J. Math., Tome 39 (1971) no. 3, pp. 25-28. http://gdmltest.u-ga.fr/item/1102970254/