ISSUES OF USING ELECTRONIC TEXTBOOKS IN THE PROCESS OF PROFESSIONAL IMPROVEMENT OF FOOTBALL COACHES. International journal of artificial intelligence, [S. l.], v. 5, n. 02, p. 1445–1451, 2025. Disponível em: https://www.academicpublishers.org/journals/index.php/ijai/article/view/3098.. Acesso em: 12 jul. 2026.