Nguyen, Kim Uyên, Ngọc Duy Nguyen, and David Miles Kahl. 2015. “Energyloss of 4he Particles and 22mg Radioactive Ions inhe+co2 Gas Target”. Journal of Technical Education Science 10 (1):9-14. https://www.jte.edu.vn/index.php/jte/article/view/489.