Chương, Tạ Văn, Nguyễn Nguyen An, and Nguyễn Quốc Uy. 2017. “SIMULATION OF WATER FLOWS IN EVACUATED TUBE SOLAR COLLECTORS”. Vietnam Journal of Science and Technology 55 (1). Hanoi, VN:128. https://doi.org/10.15625/0866-708X/55/1/8317.