TY - JOUR AU - R. V. Galiulin AU - S. E. Sigarev TI - On the stability of minerals with holohedral Fedorov groups JO - Doklady Akademii Nauk PY - 1987 SP - 99 EP - 100 VL - 293 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1987_293_1_a20/ LA - ru ID - DAN_1987_293_1_a20 ER -