SIDORENKO, Tatiana; YAMPOLSKY, Vladimir. The System Analysis in Language Teaching and Learning for Technical Students in Russia. International Journal of Emerging Technologies in Learning (iJET), [S. l.], v. 10, n. 5, p. pp. 22–28, 2015. DOI: 10.3991/ijet.v10i5.4740. Disponível em: https://online-journals.org/index.php/i-jet/article/view/4740. Acesso em: 2 may. 2024.