%0 Journal Article
%A V. S. Vinogradov
%T An analogue of the Cauchy--Riemann system in four-dimensional space
%J Doklady Akademii Nauk
%D 1964
%P 16-19
%V 154
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1964_154_1_a2/
%G ru
%F DAN_1964_154_1_a2