%0 Journal Article %A Chen, Imin %A De Smit, Bart %A Grabitz, Martin %T Relations between jacobians of modular curves of level $p^2$ %J Journal de théorie des nombres de Bordeaux %D 2004 %P 95-106 %V 16 %N 1 %I Université Bordeaux 1 %U http://archive.numdam.org/articles/10.5802/jtnb.435/ %R 10.5802/jtnb.435 %G en %F JTNB_2004__16_1_95_0