@article{DE_1969_5_3_a1,
     author = {E. A. Barbashin},
     title = {The stability in the large of the zero solution of a certain third order nonlinear equation},
     journal = {Differencialʹnye uravneni\^a},
     pages = {424--429},
     publisher = {mathdoc},
     volume = {5},
     number = {3},
     year = {1969},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1969_5_3_a1/}
}