Farid, Nehal Fayek, and Nada Sayed Abdelwahab. “Eco-Friendly UPLC Method for Determination of Levetiracetam and Its Toxic Related Substance”. European Journal of Chemistry 7, no. 3 (September 30, 2016): 329–333. Accessed April 29, 2024. https://www.eurjchem.com/index.php/eurjchem/article/view/1463.