@article{DE_1977_13_10_a23,
     author = {A. A. Reinfeld},
     title = {Smooth linearization of a {\textquotedblleft}node{\textquotedblright}},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1885--1887},
     year = {1977},
     volume = {13},
     number = {10},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1977_13_10_a23/}
}