Ivanova, Rositsa. “ANALYSIS OF ENTERPRISE’S INCOME IN THE CONTEXT OF THE POST COVID-19 RECOVERY OF ECONOMIC AND SOCIAL SYSTEMS (METHODS AND METHODOLOGY FOR ANALYSIS)”. SCIENCE International Journal 2, no. 1 (April 9, 2023): 13–18. Accessed April 30, 2026. https://scienceij.com/index.php/sij/article/view/272.