@article{01046329, title = {Convergence of composition sequences of bilinear and other transformations }, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {20}, year = {1997}, pages = {235-242}, doi = {10.1155/S0161171297000318}, zbl = {0881.30002}, language = {en}, url = {http://dml.mathdoc.fr/item/01046329} }
Gill, John. Convergence of composition sequences of bilinear and other transformations . International Journal of Mathematics and Mathematical Sciences, Tome 20 (1997) pp. 235-242. doi : 10.1155/S0161171297000318. http://gdmltest.u-ga.fr/item/01046329/