Boymuratov Fakhriddin Тog‘aymuradovich, Abdurakhmanov Umarbek, Isayev Xamid and Urazaliyev Roziqjon Turanovich (2021) “ELECTRICAL CONDUCTIVITY IN THE QUANTUM-SIZE EFFECTS OF COMPOSITE MATERIALS CONTAINING NANOPARTICLES OF METALS”, International Engineering Journal For Research & Development, 6(6), p. 8. doi: 10.17605/OSF.IO/CGAE4.