КИМЁВИЙ ҚЎШИМЧА “Beton strong-17” нинг ПОРТЛАНДЦЕМЕНТ ФИЗИК-МЕХАНИК ХОССАЛАРИГА ТАЪСИРИНИНГ ТАДҚИҚИ. (2022). Spectrum Journal of Innovation, Reforms and Development, 8, 268-269. https://sjird.journalspark.org/index.php/sjird/article/view/298