%0 Journal Article
%A A. V. Malyshev
%T Foreword of editor
%J Zapiski Nauchnykh Seminarov POMI
%D 1975
%P 4-5
%V 50
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZNSL_1975_50_a0/
%G ru
%F ZNSL_1975_50_a0