Abbazov , I.Z., et al. “‘STANDART TESTING SIEVE TS-300’ LOBORATORIYA USKUNASIDA O‘TKAZILGAN TAJRIBA TAHLILI”. Scientific Practical Conference, vol. 1, no. 1, Nov. 2025, pp. 552-7, https://d-pressa.com/index.php/spc/article/view/365.