TY - JOUR AU - A. B. Venkov TI - Approximation of Maass forms by analytic modular forms JO - Algebra i analiz PY - 1994 SP - 51 EP - 64 VL - 6 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AA_1994_6_6_a2/ LA - ru ID - AA_1994_6_6_a2 ER -