@article{00753683, title = {Stability of nonlinear systems under constantly acting perturbations.}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {18}, year = {1995}, pages = {273-278}, doi = {10.1155/S0161171295000330}, zbl = {0824.34058}, language = {en}, url = {http://dml.mathdoc.fr/item/00753683} }
Liu, Xinzhi; Sivasundaram, S. Stability of nonlinear systems under constantly acting perturbations.. International Journal of Mathematics and Mathematical Sciences, Tome 18 (1995) pp. 273-278. doi : 10.1155/S0161171295000330. http://gdmltest.u-ga.fr/item/00753683/