@article{DE_2000_36_4_a15,
     author = {A. Yu. Aleksandrov},
     title = {Some convergence and stability conditions for nonlinear systems},
     journal = {Differencialʹnye uravneni\^a},
     pages = {549--551},
     publisher = {mathdoc},
     volume = {36},
     number = {4},
     year = {2000},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_2000_36_4_a15/}
}