TY - JOUR AU - V. A. Voloshin AU - A. A. Galkin AU - L. K. Mashkov TI - Rise in the symmetry of the luminescence centre of europium benzoylacetone under the influence of all-sided compression JO - Doklady Akademii Nauk PY - 1969 SP - 64 VL - 188 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1969_188_1_a15/ LA - ru ID - DAN_1969_188_1_a15 ER -