Gridyakina , A., H. Bordyuh, T. Len, and A. Polishchuk. “Nonlinear Optical Properties of Ionic Thermotropic and Lyotropic Liquid Crystals”. Electronics and Control Systems, vol. 2, no. 80, June 2024, pp. 67-73, doi:10.18372/1990-5548.80.18689.