Fozilov Sherzod Musurmonovich, Xandalova Sharofat Komiljonovna, and Samadov Amirxon Qudrat o’g’li. “Some Photosynthetic Indicators of Soybean Varieties”. Texas Journal of Multidisciplinary Studies, vol. 5, Feb. 2022, pp. 255-7, https://zienjournals.com/index.php/tjm/article/view/877.