(1)
S. Salih, E.; الهام; M. Al- sharook, M.; مروان; M. AL-Talib, S.; صلاح. Spectrophotometric Determination of Some Phenolic Compounds Using N,N- Diethyl –p-Phenylenediamine (DE – PPD) and Benzoyl Peroxide. EDUSJ 2013, 26, 8-17.