%0 Journal Article
%A A. T. Uss
%T The Homotopy Classification of Three- and Four-Dimensional Analogs of the Cauchy--Riemann System
%J Differencialʹnye uravneniâ
%D 2004
%P 1118-1125
%V 40
%N 8
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_2004_40_8_a11/
%G ru
%F DE_2004_40_8_a11