TY - JOUR AU - A. L. Stepanov TI - Nonlinear-Optical Properties in Near IR-Diapason of Metamaterials Based on Sapphire with Copper and Silver Nanoparticles JO - Učënye zapiski Kazanskogo universiteta. Seriâ Fiziko-matematičeskie nauki PY - 2009 SP - 181 EP - 188 VL - 151 IS - 1 UR - http://geodesic.mathdoc.fr/item/UZKU_2009_151_1_a23/ LA - ru ID - UZKU_2009_151_1_a23 ER -