@article{IVM_2012_5_a2, author = {B. S. Kalitin and R. Chabour}, title = {Method of semidefinite {Lyapunov} functions for systems of nonautonomous differential equations}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {28--39}, publisher = {mathdoc}, number = {5}, year = {2012}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_2012_5_a2/} }