UTAMURADOVA, S. B.; AZAMATOV, Z. T.; YULDOSHEV, M. A.; BAZARBAYEV, N. N.; BAKHROMOV, A. B. Investigations of Nonlinear Optical Properties of Lithium Niobate Crystals. East European Journal of Physics, n. 4, p. 147-152, 2 Dec. 2023.