TY - JOUR AU - L. D. Potyagailo TI - Three-dimensional Kleinian groups that are isomorphic to the JO - Doklady Akademii Nauk PY - 1988 SP - 43 EP - 46 VL - 303 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1988_303_1_a8/ LA - ru ID - DAN_1988_303_1_a8 ER -