RYZHOV, A. A.; POPOV, A. N. INVARIANT MODEL OF KNOWLEDGE REPRESENTATION IN DISTANCE LEARNING SYSTEMS ON THE BASIS OF OBJECT-ORIENTED APPROACH. Medical Informatics and Engineering, [S. l.], n. 1, 2012. DOI: 10.11603/mie.1996-1960.2010.1.58. Disponível em: https://ojs.tdmu.edu.ua/index.php/here/article/view/58. Acesso em: 22 nov. 2024.