TY - JOUR AU - I. I. Plyusnina TI - Investigation of the chalcedony structural desorder by the method of infrared spectroscopy JO - Doklady Akademii Nauk PY - 1978 SP - 839 EP - 842 VL - 240 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1978_240_4_a18/ LA - ru ID - DAN_1978_240_4_a18 ER -