@article{DE_2004_40_5_a16,
     author = {E. A. Shchepakina},
     title = {Two {Forms} of {Stability} {Change} for {Integral} {Manifolds}},
     journal = {Differencialʹnye uravneni\^a},
     pages = {713--716},
     publisher = {mathdoc},
     volume = {40},
     number = {5},
     year = {2004},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_2004_40_5_a16/}
}