Zhanturina N, Aimaganbetova Z, Sagimbaeva S. About the origin of the emission bands in the wavelength range 320-600 nm in KBr crystal at low temperatures. Rec.Contr.Phys. 2018;67(4):77-84. Accessed September 12, 2026. https://bph.kaznu.kz/index.php/zhuzhu/article/view/939