L. Myasnikova, K. Shunkeyev, Z. Ubayev, S. Sagimbaeva, and Z. Kulbatyr, “Recombination luminescence of radiation defects in NaCl and NaCl-Li crystals at low-temperature elastic deformation”, Rec.Contr.Phys., vol. 2019, no. 4, pp. 75–81, Dec. 2019.