Vdovych, A.S., I.R. Zachek, and R.R. Levitskii. “Influence of the Stresses σ5 and σ6 and the Electric Field E1 on the Thermodynamic Parameters of GPI Ferroelectric”. Ukrainian Journal of Physics 66, no. 1 (January 29, 2021): 69. Accessed November 21, 2024. https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2020007.