TY  - JOUR
AU  - B. G. Granadchikova
AU  - L. V. Nikol'skaya
AU  - M. I. Samoilovich
TI  - On the color nature of natural and synthetic sapphires and an express method of their identification
JO  - Doklady Akademii Nauk
PY  - 1979
SP  - 599
EP  - 601
VL  - 246
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1979_246_3_a20/
LA  - ru
ID  - DAN_1979_246_3_a20
ER  -