Porębski, Ryszard, and Igoris Podagėlis. “Evaluation of Variability in Subgrade Loads”. Journal of Civil Engineering and Management 9, no. 1 (March 31, 2003): 16-19. Accessed November 23, 2024. https://jau.vgtu.lt/index.php/JCEM/article/view/9009.