Havrysh, V., I. Ovchar, J. Baranetskyj, J. Pelekh, and P. Serduik. “Development and Analysis of Mathematical Models for the Process of Thermal Conductivity for Piecewise Uniform Elements of Electronic Systems”. Eastern-European Journal of Enterprise Technologies, vol. 1, no. 5 (85), Feb. 2017, pp. 23-33, doi:10.15587/1729-4061.2017.92551.