%0 Journal Article
%A S. N. Andrianov
%T Conditions for simultaneous orthogonality of functions and their derivatives in a complex region
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 1961
%P 21-26
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_1961_1_a1/
%G ru
%F IVM_1961_1_a1