Jumayeva Dilrabo Xolmurot qizi. “BA’ZI AJOYIB TENGSIZLIKLAR VA ULARNI ISBOTLASH”. JOURNAL OF NEW CENTURY INNOVATIONS 75, no. 1 (April 28, 2025): 39–44. Accessed August 3, 2025. https://scientific-jl.com/new/article/view/9021.