Guerfi, B. , Hadhoum, N. , Azouz, I. , Bendoumia, M. , Bouafia, S. , Aoul, F. (2017), 'Characterization of Penicillin V Acid and Its Related Compounds by HPLC', World Academy of Science, Engineering and Technology, Open Science Index 132, International Journal of Chemical and Molecular Engineering, 11(12), 846 - 850.