%0 Journal Article %A V. A. Shostak %T Centralizers of vector fields and Poincar\'e diffeomorphisms %J Differencialʹnye uravneniâ %D 1984 %P 1920-1924 %V 20 %N 11 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1984_20_11_a10/ %G ru %F DE_1984_20_11_a10