@article{UZKU_1965_125_1_a10,
     author = {B. N. Shapukov},
     title = {Invariant manifolds of a~bilinearly metric space},
     journal = {U\v{c}\"enye zapiski Kazanskogo universiteta. Seri\^a Fiziko-matemati\v{c}eskie nauki},
     pages = {141--160},
     year = {1965},
     volume = {125},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/UZKU_1965_125_1_a10/}
}