TY - JOUR AU - Yu. A. Klyuev TI - An optical investigation of phase transitions under pressure JO - Doklady Akademii Nauk PY - 1962 SP - 538 EP - 540 VL - 144 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1962_144_3_a19/ LA - ru ID - DAN_1962_144_3_a19 ER -