Pyvovarov, S., & Kalinichenko, V. (2023). Researcher of the civilization of the ancient slavs: (to the 70th anniversary of the birthday of L.P. Mykhailyna). History Journal of Yuriy Fedkovych Chernivtsi National University, (57), 165-171. https://doi.org/10.31861/hj2023.57.165-171