Doctor of History (2001), Professor (2002), Professor at Kherson State University. Author of numerous studies on the history of historical science in the 1920s in Ukraine, the history of Kherson and Kherson region: Ukrainians in the Armies of the World (Kharkiv, 2019, co-authored); Outline of the History of Kherson Region. Ancient Time: From the Upper Palaeolithic to the Beginning of the Great Migration (30 thousand years ago - the end of the 4th century AD) (Kyiv, 2016); Kherson Law Institute of Kharkiv National University of Internal Affairs. History and Modernity. 1973-2008 (Kherson, 2008, co-authored); Historical Science of the Ukrainian SSR in the 1920s: Socio-Political, Scientific, Organisational and Conceptual Foundations of Functioning (Kherson, 2006). Research interests: regional history, military history, and history of historical science.
