Mamatov Xamidulla Abdullyevich. “PHYSICAL AND MECHANICAL PROPERTIES CEMENT STONE WITH CHEMICAL ADDITIVE KDj-3”. Spectrum Journal of Innovation, Reforms and Development 9 (November 21, 2022): 308–313. Accessed November 8, 2024. https://sjird.journalspark.org/index.php/sjird/article/view/369.