Ojha PN, Kumar S, Mandre MK, Mittal P, Singh B, V V A. Empirical Equation for Concrete Made With PPC or OPC with Fly Ash by Accelerated Mix Design Method. J. build. mater. struct. [Internet]. 2021Dec.31 [cited 2024Jul.22];8(2):103-14. Available from: http://journals.lagh-univ.dz/index.php/jbms/article/view/1487