TY - JOUR AU - A. B. Venkov TI - On the space of cusp forms for certain Fuchsian groups generated by reflections JO - Doklady Akademii Nauk PY - 1977 SP - 525 EP - 527 VL - 236 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1977_236_3_a1/ LA - ru ID - DAN_1977_236_3_a1 ER -