Kuljonov Javlon Nematovich. “TESKARI TRIGONAMETRIK TENGSIZLIKLARNI GRAFIKLARI YORDAMIDA YECHISH ”. TADQIQOTLAR 64, no. 5 (June 22, 2025): 27–30. Accessed June 25, 2025. https://scientific-jl.com/tad/article/view/22507.