Kuchkorov Mavzurjon Khursanbayevich, and Mukhammadyusupova Mokhinur Vohidjon kizi. “SEMICONDUCTORS: THE HISTORY OF FORMATION AS A SCIENCE. DEFECTS IN THE CRYSTAL STRUCTURE. ELECTRICAL CONDUCTIVITY AND CONTACT PHENOMENA”. INTERNATIONAL JOURNAL OF SOCIAL SCIENCE & INTERDISCIPLINARY RESEARCH ISSN: 2277-3630 Impact factor: 8.036 12, no. 06 (June 20, 2023): 172–175. Accessed July 22, 2024. https://gejournal.net/index.php/IJSSIR/article/view/1854.