TY - JOUR AU - Marvin Knopp AU - Mark Sheingorn TI - On Dirichlet series and Hecke triangle groups of infinite volume JO - Acta Arithmetica PY - 1996 SP - 227 EP - 244 VL - 76 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa-76-3-227-244/ DO - 10.4064/aa-76-3-227-244 LA - en ID - 10_4064_aa_76_3_227_244 ER -