%0 Journal Article
%A D. V. Ivanov
%A S. E. Kozlov
%T Classification of totally geodesic surfaces in the manifold of directions in physical space
%J Zapiski Nauchnykh Seminarov POMI
%D 2001
%P 163-172
%V 280
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZNSL_2001_280_a9/
%G ru
%F ZNSL_2001_280_a9