Simultaneous Determination of Paracetamol, Metamizol Sodium and Caffeine in Tablet Preparations by Partial Least-Squares Multivariate Spectrophotometric Calibration - Kunt, Gönül; Acar, Alper Mert; Çağlar, Süleyman Hikmet; Bozdoğan, Abdürrezzak Emin (My University, 1994)