@article{DE_1998_34_11_a18,
     author = {G. I. Lozgachev},
     title = {Construction of {Lyapunov} functions for nonlinear dynamical systems},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1565--1567},
     publisher = {mathdoc},
     volume = {34},
     number = {11},
     year = {1998},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1998_34_11_a18/}
}