Gulsanam Ruzimurodovna Tursunova, Farrukh Bakhtiyarovich Atabaev, Azamat Shamuratovich Khadjiev, and Mirrakhmat Yuldashevich Gulyamov. “Definition Of Puzzolanic Properties Active Mineral Additives In Portlandcement”. The American Journal of Applied Sciences 3, no. 3 (March 25, 2021): 7–12. Accessed June 26, 2024. https://theamericanjournals.com/index.php/tajas/article/view/475.