S. Zh. Nimatov, B. E. Umirzakov, F. Ya. Khudaikulov, D. S. Rumi, “Variation of the crystal structure on Si(111) surface induced by ion bombardment and subsequent annealing”, Zhurnal Tekhnicheskoi Fiziki, 89:10 (2019), 1611–1614; Tech. Phys., 64:10 (2019), 1527–1529
