Burlayenko O, Khodusov V, Naumovets A. Reduced Isotropic Crystal Model with Respect to the Fourth-Order Elastic Moduli. East Eur. J. Phys. [Internet]. 2018Apr.3 [cited 2024Apr.25];5(1):70-3. Available from: https://periodicals.karazin.ua/eejp/article/view/10466