%0 Journal Article
%A O. E. Orel
%T Topological analysis of a neighbourhood of a degenerate one-dimensional orbit of the Poisson action of $\mathbb R^2$ on the symplectic manifold $M^4$
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1993
%P 176-177
%V 48
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RM_1993_48_6_a14/
%G en
%F RM_1993_48_6_a14