Diamandiev, Vassil. “On the Distribution of Thermal Fluxes at Friction to Some Tribomechanical Systems”. Ann. Sofia Univ. Fac. Math. and Inf. 87 (December 12, 1995): 351–367. Accessed November 23, 2024. https://annual.uni-sofia.bg/index.php/fmi/article/view/427.