“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): 83-112. https://publicatii.uvvg.ro/index.php/studiaeconomia/article/view/827.