%0 Journal Article
%A D. V. Egorov
%T QR-Submanifolds and Riemannian Metrics with Holonomy $G_2$
%J Matematičeskie zametki
%D 2011
%P 781-784
%V 90
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_2011_90_5_a12/
%G ru
%F MZM_2011_90_5_a12