TY  - JOUR
AU  - V. G. Mirzoyan
AU  - S. N. Noreyan
AU  - K. M. Gevorgyan
TI  - Determination of refractive index of heterogeneous substances for $X$--ray radiation
JO  - Proceedings of the Yerevan State University. Physical and mathematical sciences
PY  - 2010
SP  - 63
EP  - 65
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/UZERU_2010_2_a10/
LA  - en
ID  - UZERU_2010_2_a10
ER  -