THE CONCEPT OF FIXED ASSETS, THEIR CLASSIFICATION AND VALUATION IN ACCOUNTING. International journal of artificial intelligence, [S. l.], v. 4, n. 04, p. 141–150, 2024. Disponível em: https://www.academicpublishers.org/journals/index.php/ijai/article/view/874.. Acesso em: 11 feb. 2026.