@article{1077376537, author = {Ruckle, William}, title = {Infinite matrices which preserve Schauder bases}, journal = {Duke Math. J.}, volume = {33}, number = {1}, year = {1966}, pages = { 547-550}, language = {en}, url = {http://dml.mathdoc.fr/item/1077376537} }
Ruckle, William. Infinite matrices which preserve Schauder bases. Duke Math. J., Tome 33 (1966) no. 1, pp. 547-550. http://gdmltest.u-ga.fr/item/1077376537/