%0 Journal Article
%A A. A. Borisenko
%T Surfaces with Chern--Lashof absolute curvature equal to the area of the Grassman image
%J Matematičeskie zametki
%D 1989
%P 9-11
%V 46
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1989_46_3_a1/
%G ru
%F MZM_1989_46_3_a1