%0 Journal Article
%A Cremona, J. E.
%T Hyperbolic tessellations, modular symbols, and elliptic curves over complex quadratic fields
%J Compositio Mathematica
%D 1984
%P 275-324
%V 51
%N 3
%I Martinus Nijhoff Publishers
%U http://www.numdam.org/item/CM_1984__51_3_275_0/
%G en
%F CM_1984__51_3_275_0