Nhat, Dang Tuan, Dang Ngoc Thuy, and Nguyen Manh Hung. “Argon Analysis in Oxygen Mixture Using TCD Detector With Nitrogen Carrier”. Petrovietnam Journal 50 (May 28, 2015): 38-41. Accessed August 18, 2026. https://pvj.vn/index.php/TCDK/article/view/457.