%0 Journal Article %A Patterson, S. J. %T The laplacian operator on a Riemann surface, II %J Compositio Mathematica %D 1976 %P 71-112 %V 32 %N 1 %I Noordhoff International Publishing %U http://www.numdam.org/item/CM_1976__32_1_71_0/ %G en %F CM_1976__32_1_71_0