@article{1103039262, author = {Bishop, Errett}, title = {A duality theorem for an arbitrary operator.}, journal = {Pacific J. Math.}, volume = {9}, number = {4}, year = {1959}, pages = { 379-397}, language = {en}, url = {http://dml.mathdoc.fr/item/1103039262} }
Bishop, Errett. A duality theorem for an arbitrary operator.. Pacific J. Math., Tome 9 (1959) no. 4, pp. 379-397. http://gdmltest.u-ga.fr/item/1103039262/