BOLSHAKOVA, Natalia; MITCHENKO, Zinaida. E-LEARNING RESOURCES IN HIGHER EDUCATION: OBSTACLES AND OPPORTUNITIES. SOCIETY. INTEGRATION. EDUCATION. Proceedings of the International Scientific Conference, Rezekne, Latvia, v. 4, p. 414–425, 2020. DOI: 10.17770/sie2020vol4.4956. Disponível em: https://archive-journals.rtu.lv/sie/article/view/2514.. Acesso em: 11 mar. 2026.