@article{VSPUI_2016_2_a1,
     author = {A. V. Egorov},
     title = {A criterion of existence and uniqueness of the {Lyapunov} matrix for a class of time delay systems},
     journal = {Vestnik Sankt-Peterburgskogo universiteta. Prikladna\^a matematika, informatika, processy upravleni\^a},
     pages = {12--25},
     year = {2016},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VSPUI_2016_2_a1/}
}