%0 Journal Article
%A P. A. Murav'ev
%T A generalized derivative and its application to ordinary differential equations
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 1962
%P 89-100
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_1962_1_a10/
%G ru
%F IVM_1962_1_a10