KOSTIĆ, Vladimir. DIFFERENTIATION PROBLEMS IN THE FIELD OF THEORETICAL ANALYSIS AND ACCOUNTING. KNOWLEDGE - International Journal , [S. l.], v. 57, n. 1, p. 51–56, 2023. Disponível em: https://ojs.ikm.mk/index.php/kij/article/view/5963. Acesso em: 17 apr. 2026.