%0 Journal Article
%A V. V. Leonov
%T Singular points of solutions of non-linear differential equations
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 1963
%P 85-87
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_1963_3_a11/
%G ru
%F IVM_1963_3_a11