TY - JOUR AU - A. N. Parshin TI - Letter to the Editor concerning the paper ``Discontinuous groups on three-dimensional hyperbolic space: analytical theory and arithmetic applications'' by J.~Elstrodt, F.~Grunewald, and J.~Mennicke JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1983 VL - 38 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_1983_38_6_a28/ LA - ru ID - RM_1983_38_6_a28 ER -