Blaih, S., Abdine, H., El-Yazbi, F., & Shaalan, R. (1999). Spectrophotometric Determination of Enalapril Maleate and Ramipril in Dosage Forms. Spectroscopy Letters. https://doi.org/http://dx.doi.org/10.1080/00387010009350061
Blaih, Salah, Heba Abdine, Fawzy El-Yazbi, and Rasha Shaalan. 1999. “Spectrophotometric Determination of Enalapril Maleate and Ramipril in Dosage Forms”. Spectroscopy Letters. https://doi.org/http://dx.doi.org/10.1080/00387010009350061.
Blaih, S., H. Abdine, F. El-Yazbi, and R. Shaalan. Spectrophotometric Determination of Enalapril Maleate and Ramipril in Dosage Forms. Spectroscopy Letters, 20 June 1999, doi:http://dx.doi.org/10.1080/00387010009350061.