Alassaf Y, Mabrouk A, Jamei M, Ahmed A. A Failure Criterion of Weak and Crushable Limestone Rock in Mining Field containing Karstic Cavities. Eng. Technol. Appl. Sci. Res. [Internet]. 2024 Jun. 1 [cited 2024 Dec. 23];14(3):14692-7. Available from: https://etasr.com/index.php/ETASR/article/view/7295