Ivanova, Rositsa. “A METHODOLOGY FOR ANALYSIS OF PRODUCTION NET SALES REVENUE WITH REGARD TO THE SALES PROFITABILITY AND THE ENTERPRISE’S LEVEL OF BUSINESS RISK”. SCIENCE International Journal 2, no. 3 (September 26, 2023): 9–14. Accessed December 22, 2024. https://scienceij.com/index.php/sij/article/view/40.