title: X-ray third-order nonlinear plane-wave Bragg-case dynamical diffraction effects in a perfect crystal. Erratum.
abstract: Formulae in the paper by Balyan (2015) [J. Synchrotron Rad. 22, 1410-1418] are corrected.
authors: Faculty of Physics, Department of Solid State Physics, Yerevan State University, Alex Manoogian 1, Yerevan 0025, Armenia.
authors: Minas K
authors: MK
authors: Balyan
keywords: Bragg case; nonlinear diffraction; reflection region; third-order nonlinearity; two-wave diffraction