%0 Journal Article
%A Bujalance García, Emilio
%A Etayo Gordejuela, José Javier
%A Gamboa Mutuberria, José Manuel
%T Double coverings of hyperelliptic Klein surfaces
%D 1987
%@ 0706-1994
%U https://hdl.handle.net/20.500.14352/64650
%X Elliptic-hyperelliptic, normal, unramified, double coverings of bordered hyperelliptic Klein surfaces are considered here, using methods of the theory on non-Euclidean crystallographic groups. Complete proofs will appear elsewhere
%~