@article{05791613, title = {The Lyapunov stability for the linear and nonlinear damped oscillator with time-periodic parameters.}, journal = {Abstract and Applied Analysis}, volume = {2010}, year = {2010}, doi = {10.1155/2010/286040}, zbl = {1204.34073}, language = {en}, url = {http://dml.mathdoc.fr/item/05791613} }
Chu, Jifeng; Xia, Ting. The Lyapunov stability for the linear and nonlinear damped oscillator with time-periodic parameters.. Abstract and Applied Analysis, Tome 2010 (2010) . doi : 10.1155/2010/286040. http://gdmltest.u-ga.fr/item/05791613/