Islam, Shafaqat Ul, and Vaibhav Gupta. “Study about Prism Test Method and Evaluation of Flexural Tensile Strength by Testing Small-Scale Prisms”. Universal Research Reports 5, no. 4 (March 30, 2018): 31–35. Accessed November 22, 2024. https://urr.shodhsagar.com/index.php/j/article/view/716.