Zakhlevnykh, A.N., and D.A. Petrov. “Orientational Bistability and First Order Phase Transitions in Liquid Crystalline Nanosuspensions”. Perm Federal Research Centre Journal, no. 3, Nov. 2017, pp. 30-35, https://journal-dev.icmm.ru/index.php/pscj/article/view/PSCJ2017n3p4.