Gulsanam Ruzimurodovna Tursunova; Farrukh Bakhtiyarovich Atabaev; Azamat Shamuratovich Khadjiev; Mirrakhmat Yuldashevich Gulyamov. Definition Of Puzzolanic Properties Active Mineral Additives In Portlandcement. tajas 2021, 3, 7-12.