Torabi, S., F. Honarasa, and S. Yousefinejad. “Prediction of Retardation Factor of Protein Amino Acids in Reversed Phase TLC With ethanol–sodium Azide Solution As the Mobile Phase Using QSRR: Scientific Paper”. Journal of the Serbian Chemical Society, vol. 86, no. 4, Apr. 2021, pp. 381-9, doi:10.2298/JSC200611065T.