%0 Journal Article %A P. Sarnak %A R. Philips %T The Spectrum of Fermat Curves. %J Geometric and functional analysis %D 1991 %P 80-146 %V 1 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/GFA_1991__1_2_58110/ %F GFA_1991__1_2_58110