@article{1255988574, author = {Lin, Pei-Kee}, title = {The isometries of $L^{2}(\Omega,X$)}, journal = {Illinois J. Math.}, volume = {33}, number = {4}, year = {1989}, pages = { 621-630}, language = {en}, url = {http://dml.mathdoc.fr/item/1255988574} }
Lin, Pei-Kee. The isometries of $L^{2}(\Omega,X$). Illinois J. Math., Tome 33 (1989) no. 4, pp. 621-630. http://gdmltest.u-ga.fr/item/1255988574/