TY - JOUR AU - V. F. Ignatenko TI - Some problems in the geometric theory of invariants of groups generated by orthogonal and oblique reflections JO - Itogi Nauki i Tekhniki. Seriya Problemy Geometrii. Trudy Geometricheskogo Seminara PY - 1984 SP - 195 EP - 229 VL - 16 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/INTG_1984_16_a5/ LA - ru ID - INTG_1984_16_a5 ER -