TY - JOUR AU - V. F. Ignatenko TI - Geometric theory of invariants of groups that are generated by reflections JO - Itogi Nauki i Tekhniki. Seriya Problemy Geometrii. Trudy Geometricheskogo Seminara PY - 1989 SP - 155 EP - 208 VL - 21 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/INTG_1989_21_a6/ LA - ru ID - INTG_1989_21_a6 ER -