Umarov Sardor Fotixovich. A MATHEMATICAL MODEL OF THE TEMPERATURE FLUCTUATION RATES INSIDE A SOLAR THERMAL DEVICE FOR IMMOBILAZING THE PUPA OF SILKWORM COCOONS. SID [Internet]. 2023 Dec. 20 [cited 2025 Jun. 24];6(6):47-55. Available from: https://ilm-fan-journal.csti.uz/index.php/journal/article/view/459