@article{01779152, title = {Estimates for the norms of solutions of delay difference systems.}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {30}, year = {2002}, pages = {697-703}, doi = {10.1155/S0161171202013017}, zbl = {1002.39027}, language = {en}, url = {http://dml.mathdoc.fr/item/01779152} }
Medina, Rigoberto. Estimates for the norms of solutions of delay difference systems.. International Journal of Mathematics and Mathematical Sciences, Tome 30 (2002) pp. 697-703. doi : 10.1155/S0161171202013017. http://gdmltest.u-ga.fr/item/01779152/