KREMEN, Vasyl. Education and science: innovative aspect. Professional Pedagogics, Kyiv, n. 1, p. 4–7, 2011. DOI: 10.32835/2223-5752.2011.1.4-7. Disponível em: https://jrnls.ivet.edu.ua/1/article/view/454. Acesso em: 11 aug. 2026.