Deltuva, Juozas. “Research on the Stability of Building Mixture structure/Statybinių mišinių struktūros Tyrimas”. Journal of Civil Engineering and Management 7, no. 6 (December 31, 2001): 441-445. Accessed December 29, 2024. https://jest.vgtu.lt/index.php/JCEM/article/view/9228.