KRIVOVA, A. L.; KURBAKOVA, S. N.; AFANASYEV, V. V.; REZAKOV, R. G. Capabilities of Cloud Services and Webinars Effectiveness of Teaching Humanities Students. UtopĂ­a y Praxis Latinoamericana, v. 25, n. 5, p. 135-146, 14 ago. 2020.