Ð¡Ð¸Ð¼ÑƒÐ½Ð¸, Ð., Ð¡Ð¾Ð»Ð¾Ð²ÑŒÐµÐ², Ð., & Ð¨Ð°Ð¹Ñ‚Ð°Ð½, Ð. 2016 Nov 25. ÐÐ’Ð¢ÐžÐœÐÐ¢Ð˜Ð—Ð˜Ð ÐžÐ’ÐÐÐÐÐ¯ ÐŸÐ ÐžÐ’Ð•Ð ÐšÐ Ð—ÐÐ”ÐÐ§ Ð’ ÐšÐ£Ð Ð¡Ð• Â«Ð¤Ð£ÐÐšÐ¦Ð˜ÐžÐÐÐ›Ð¬ÐÐžÐ• ÐŸÐ ÐžÐ“Ð ÐÐœÐœÐ˜Ð ÐžÐ’ÐÐÐ˜Ð•Â». Modern Information Technologies and IT-Education. [Online] 12:3-1