%0 Journal Article
%A T. P. Lukashenko
%T The $A$-integral and its application in the investigations of P.\, L.~Ul'yanov and other mathematicians
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 2008
%P 77-82
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_2008_5_a8/
%G ru
%F IVM_2008_5_a8