%0 Journal Article %A Min Ho Lee %T Twisted modular forms and parabolic cohomology %J Acta Arithmetica %D 2003 %P 309-319 %V 109 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa109-4-1/ %R 10.4064/aa109-4-1 %G en %F 10_4064_aa109_4_1