THE ECONOMIC ESSENCE, IMPORTANCE, TYPES, AND SOURCES OF FINANCING OF INVESTMENTS. International journal of artificial intelligence, [S. l.], v. 5, n. 10, p. 560–562, 2025. Disponível em: https://www.academicpublishers.org/journals/index.php/ijai/article/view/6851.. Acesso em: 24 oct. 2025.