TY - JOUR AU - E. I. Pozdnuakov AU - V. A. Vorobyev TI - Study of spectral characteristics of solid solutions (Y$_{1-x}$Yb$_x$)$_3$Al$_5$O$_{12}$ with laser excitation JO - News of the Kabardin-Balkar scientific center of RAS PY - 2013 SP - 19 EP - 23 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IZKAB_2013_3_a2/ LA - ru ID - IZKAB_2013_3_a2 ER -