@article{1256052607, author = {Vasilescu, F.-H.}, title = {Residual properties for closed operators on Fr\'echet spaces}, journal = {Illinois J. Math.}, volume = {15}, number = {4}, year = {1971}, pages = { 377-386}, language = {en}, url = {http://dml.mathdoc.fr/item/1256052607} }
Vasilescu, F.-H. Residual properties for closed operators on Fréchet spaces. Illinois J. Math., Tome 15 (1971) no. 4, pp. 377-386. http://gdmltest.u-ga.fr/item/1256052607/