@article{1250522375, author = {Horiuchi, Ryutaro}, title = {Normal coverings of hyperelliptic Riemann surfaces}, journal = {J. Math. Kyoto Univ.}, volume = {19}, number = {3}, year = {1979}, pages = { 497-523}, language = {en}, url = {http://dml.mathdoc.fr/item/1250522375} }
Horiuchi, Ryutaro. Normal coverings of hyperelliptic Riemann surfaces. J. Math. Kyoto Univ., Tome 19 (1979) no. 3, pp. 497-523. http://gdmltest.u-ga.fr/item/1250522375/