KALETA, Andrzej. E-learning as a Diffusion of Innovation in the Rural Areas of the European Union. Eastern European Countryside, [S. l.], v. 21, p. 5 – 18, 2024. DOI: 10.12775/eec-2015-0001. Disponível em: https://apcz.umk.pl/EEC/article/view/50292. Acesso em: 27 dec. 2025.