AlOwaysi, Abdullah S., Abdulrahman R. AlAskar, and Adel B. Shehata. “Preparation and Certification of Propane in Nitrogen As Reference Material for Ensuring Traceability of Hydrocarbon Emission Measurements”. Asian Journal of Chemistry 38, no. 10 (October 9, 2026): 2559–2566. Accessed October 10, 2026. https://asianpubs.org/index.php/ajchem/article/view/38_10_6.