%0 Journal Article
%A Vasyl Gorkavyy
%T On pseudospherical surfaces in $E^4$ with Grassmann image of prescribed type
%J Žurnal matematičeskoj fiziki, analiza, geometrii
%D 2006
%P 138-148
%V 2
%N 2
%U http://geodesic.mathdoc.fr/item/JMAG_2006_2_2_a2/
%G en
%F JMAG_2006_2_2_a2