@article{1102948647, author = {Caradus, S. R.}, title = {Semiclosed operators.}, journal = {Pacific J. Math.}, volume = {49}, number = {2}, year = {1973}, pages = { 75-79}, language = {en}, url = {http://dml.mathdoc.fr/item/1102948647} }
Caradus, S. R. Semiclosed operators.. Pacific J. Math., Tome 49 (1973) no. 2, pp. 75-79. http://gdmltest.u-ga.fr/item/1102948647/