GalaganV., DombrougovM., ZhuravkovP., TimofeyevV. and YakimenkoY. 2009. Deploiment of the national research and educational network “URAN” in the frame of the state program “information and connunication technology in education and science” for 2006-2010. Journal of Information Technologies in Education (ITE). 4 (Dec. 2009), 018-030. DOI:https://doi.org/10.14308/ite000088.