Gurin, Vladislav, 		Kostrov, Eugene, 		Gavrilenko, Yuliya, 		Saada, Daniel, 		Ilyushin, Eugene, AND 		Chizhov, Ivan.
" Knowledge Graph Essentials and Key Technologies" <em>Modern Information Technologies and IT-Education</em> [Online], Volume 15 Number 4 (23 December 2019)