TY - JOUR AU - M. K. Balyan TI - $\mathrm{X}$-ray third-order nonlinear Renninger effect and rocking curves JO - Proceedings of the Yerevan State University. Physical and mathematical sciences PY - 2017 SP - 85 EP - 88 VL - 51 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/UZERU_2017_51_1_a14/ LA - en ID - UZERU_2017_51_1_a14 ER -