%0 Journal Article %A Yuji Hasegawa %A Ki-ichiro Hashimoto %T Hyperelliptic modular curves X₀*(N) with square-free levels %J Acta Arithmetica %D 1996 %P 179-193 %V 77 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-77-2-179-193/ %R 10.4064/aa-77-2-179-193 %G en %F 10_4064_aa_77_2_179_193