Simultaneous quantification of Ibuprofen and Paracetamol in combined tablet formulations by UV?VIS spectrophotometry and chemometric modelling, Nena, Velevska, Deconinck Eric, Hervé Rebière, Natalija Nakov, Katerina Brezovska, Ana Atanasova, Packa Antovska, Jelena Lazova, and Jelena Acevska , Next Research, Jan-09-2025, Volume 2, Issue 3, (2025)