Santos, Dinis, and Paulo M Gama. “HOW DO DIFFERENT FIRMS PERFORM WHILE TRADING OWN STOCK? A GRANULAR ANALYSIS ON SPECIFIC CHARACTERISTICS AND MARKET CONDITIONS”. International Journal of Economic Sciences 9, no. 2 (December 20, 2020): 71–93. Accessed January 22, 2025. https://ijes-journal.org/journal/article/view/88.