%0 Journal Article
%A V. K. Ivanov
%T Existence of a~fundamental function of a~differential operator with constant coefficients and with periodicity conditions
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 1965
%P 62-67
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_1965_1_a8/
%G ru
%F IVM_1965_1_a8