A. V. Uklein, V. V. Multian, and V. Y. Gayvoronsky, “Linear and Nonlinear Optical Characterizations of TiO2-Based Hybrids at the Self-Action of CW Laser Irradiation and Picosecond Laser Pulses”, Ukr. J. Phys., vol. 58, no. 12, p. 1132, Oct. 2018.