Riyadh Mohammed Ali Hayder M, Fahimifar A, Al Khafaji H. Effect of Loading Speed on Direct and Indirect Tensile Strength of Rock and Concrete. IJET [Internet]. 2018 Nov. 28 [cited 2024 Apr. 27];7(4.20):214-21. Available from: https://www.sciencepubco.com/index.php/ijet/article/view/25929