Modifikatsiyalangan mayda donador beton tarkibini optimallashtirish uchun eksperimentni matematik rejalashtirish usulini qo‘llash. JoT [Internet]. 2026 Jan. 6 [cited 2026 Jul. 17];1(4):108-11. Available from: https://jot.tstu.uz/index.php/jot-journal/article/view/384