Book 3.2 Faculty of Electrical and Electronic Engineering and AutomationBook 3.2 · Communication and Computer Technologies FRI-ONLINE-1-CCT1-03 Results оf Done E-Learning in the Conditions of Covid Cite Cite this paper× Citation styleAPA 7IEEEChicago Author–DateHarvardBibTeXRIS DownloadCopy Lachezar Yordanov