S.P. Azzouz, A., عادل, M.H. Al-Niemi, M. and النعیمی 2005. Study on Association of Substituted Benzoic Acids And Other Acids By Physical Methods. Journal of Education and Science (JES). 17, 2 (Jun. 2005), 17–31. DOI:https://doi.org/10.33899/edusj.2005.81307.