“Optimizing Financial Data Analysis: A Comparative Study of Preprocessing Techniques for Regression Modeling of Apple Inc.’s Net Income and Stock Prices” (2025) Studia Universitatis Vasile Goldiș Arad, Seria Științe Economice, 35(1), pp. 83–112. Available at: https://publicatii.uvvg.ro/index.php/studiaeconomia/article/view/827 (Accessed: 15 April 2026).