%0 Journal Article
%A M. I. Grabar'
%T On the equation $\frac{d\varphi}{dt}=f-\alpha$ in phase space
%J Doklady Akademii Nauk
%D 1963
%P 757-760
%V 148
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1963_148_4_a4/
%G ru
%F DAN_1963_148_4_a4