Georgieva, Bogdana. “Review of Continuum Mechanics and Its History. Part I: Deformation and Stress. Conservation Laws. Constitutive Equations”. Ann. Sofia Univ. Fac. Math. and Inf. 107 (December 12, 2020): 31–56. Accessed December 22, 2024. https://annual.uni-sofia.bg/index.php/fmi/article/view/104.