@article{DE_1990_26_11_a14,
     author = {G. V. Strogaya},
     title = {Stability with respect to some of the variables of systems that decompose in the absence of perturbations},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1949--1955},
     publisher = {mathdoc},
     volume = {26},
     number = {11},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1990_26_11_a14/}
}