KALAKURA, Y. and BILUSHCHAK, T. 2025. SOURCE AND INFORMATION POTENTIAL OF SOCIAL NETWORKS ABOUT THE RUSSIAN WAR AGAINST UKRAINE: RESEARCH METHODOLOGY AND CLASSIFICATION OF SOURCES. EAST EUROPEAN HISTORICAL BULLETIN. 37 (Dec. 2025), 207–219. DOI:https://doi.org/10.24919/2519-058X.37.346051.