BALALAIEVA, Olena Yu. FUNCTIONAL DETERMINATION AND COMPLEMENTARITY AS PRINCIPLES OF ELECTRONIC TEXTBOOKS DEVELOPMENT. Information Technologies and Learning Tools, [S. l.], v. 46, n. 2, p. 1–10, 2015. DOI: 10.33407/itlt.v46i2.1211. Disponível em: https://journal.iitta.gov.ua/index.php/itlt/article/view/1211.. Acesso em: 3 may. 2024.