%0 Journal Article
%A O. A. Goncharova
%T Ruled surfaces in $E^4$ with constant ratio of the Gaussian curvature and Gaussian torsion
%J Žurnal matematičeskoj fiziki, analiza, geometrii
%D 2008
%P 371-379
%V 4
%N 3
%U http://geodesic.mathdoc.fr/item/JMAG_2008_4_3_a3/
%G en
%F JMAG_2008_4_3_a3