On r-Helix Hypersurfaces
  In this paper, we study strong r-helix hypersurfaces and the special curves on these surfaces. Moreover, we investigated the relations between strong r-helix hypersurfaces and the Gauss transformations of these surfaces in Euclidean n-space. 
Evren Ziplar, Ali \c{S}enol, Yusuf Yayli
math.DG