Study on pozzolanic activity of porphyrites of the Karatau depositAzamat Khadzhiev, Farrukh Atabaev, Arslon Jumaniyozov and Yusufboy YakubovE3S Web Conf., 563 (2024) 02029DOI: https://doi.org/10.1051/e3sconf/202456302029
