@article{1077476904, author = {Wilansky, Albert}, title = {The basis in Banach space}, journal = {Duke Math. J.}, volume = {18}, number = {1}, year = {1951}, pages = { 795-798}, language = {en}, url = {http://dml.mathdoc.fr/item/1077476904} }
Wilansky, Albert. The basis in Banach space. Duke Math. J., Tome 18 (1951) no. 1, pp. 795-798. http://gdmltest.u-ga.fr/item/1077476904/