Qarshiyev Davronjon Erkin o‘g‘li, Abdirashidov Xumoyiddin Abdumuxammad o‘g‘li, and Davron Jurayev Amir o‘g‘li, “ANALYSIS OF RESEARCH ON PHYSICAL CHEMICAL COMPOSITION AND CLASSIFICATION OF WOOL FIBER”, Web sci. scholars, vol. 3, no. 1, pp. 233–238, Jan. 2025.