Sarafraz, Mohammad Mohsen, Mohammad Jamshidnejad, Ahmad Arabi Shamsabadi, Saeed Laki, and Hadi Ajami. 2011. “Accurate Improvement of a Mathematical Correlation for Estimating Diffusion Coefficient in Gaseous Hydrocarbons”. European Journal of Chemistry 2 (4):485-88. https://doi.org/10.5155/eurjchem.2.4.485-488.450.