@article{DE_1999_35_11_a13,
     author = {V. B. Kolmanovskii and N. P. Kosareva and L. E. Shaikhet},
     title = {On a method for constructing {Lyapunov} functionals},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1553--1565},
     year = {1999},
     volume = {35},
     number = {11},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1999_35_11_a13/}
}