TY - JOUR AU - T. M. Zimkina AU - V. A. Fomichev TI - Absorption spectrum of sulphur hexafluoride in the region of ultra-soft X-ray emission JO - Doklady Akademii Nauk PY - 1966 SP - 1304 EP - 1306 VL - 169 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1966_169_6_a16/ LA - ru ID - DAN_1966_169_6_a16 ER -