Nigmatov, Ulugbek. “UDK 662.997÷621.47 SIMULATION OF HEAT TRANSFER PROCESS IN ABSORBER CHANNELS”. Scientific and Technical Journal of Namangan Institute of Engineering and Technology 8, no. 1 (March 31, 2023): 77–84. Accessed October 5, 2024. http://niet.uz/index.php/nj/article/view/51.