%0 Journal Article
%A Hisao Yoshihara
%T Double coverings of rational surface.
%J Manuscripta mathematica
%D 1992
%P 279-292
%V 75
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MM2_1992__75_4_155724/
%F MM2_1992__75_4_155724