%0 Journal Article
%A M. V. Falaleev
%A O. A. Romanova
%A A. V. Sinitsyn
%A A. I. Dreglea
%A R. Yu. Leont'ev
%A D. N. Sidorov
%T On the occasion of the 80th birthday of professor N. A. Sidorov
%J The Bulletin of Irkutsk State University. Series Mathematics
%D 2020
%P 134-143
%V 32
%U http://geodesic.mathdoc.fr/item/IIGUM_2020_32_a10/
%G ru
%F IIGUM_2020_32_a10