Etminan, A.; Uzunović, A.; Topčagić, A.; Žero, S.; Dizdar, M.; Klepo, L.; Čulum, D.; Tahirović, I. Utilisation of Derivative UV Vis Spectrophotometry in Determination of Active Pharmaceutical Ingredient Content in Some Drugs. Glas. hem. tehnol. Bosne Herceg. 2018, No. 3 Special Issue, 24.