@article{MAN_1988__282_2_164448, author = {David B. Massey}, title = {The {Le-Ramanujam} {Problem} for {Hypersurfaces} with {One-Dimensional} {Singular} {Sets.}}, journal = {Mathematische Annalen}, pages = {33--50}, publisher = {mathdoc}, volume = {282}, number = {2}, year = {1988}, zbl = {0657.32005}, url = {http://geodesic.mathdoc.fr/item/MAN_1988__282_2_164448/} }