@article{DE_1969_5_9_a17,
     author = {B. N. Skachkov},
     title = {A {Ljapunov} function for a certain class of self-regulation systems},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1719--1723},
     year = {1969},
     volume = {5},
     number = {9},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1969_5_9_a17/}
}