TY - JOUR AU - A. G. Boganov AU - V. S. Rudenko AU - L. P. Makarov TI - X-ray study of zirconium and hafnium dioxides at temperatures up to $2750^\circ$~ะก JO - Doklady Akademii Nauk PY - 1965 SP - 1065 EP - 1068 VL - 160 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1965_160_5_a22/ LA - ru ID - DAN_1965_160_5_a22 ER -