Hrechenko, Volodymyr, and Oleh Martseliak. “Professor Zagorovsky’s(the Second Half of XIX c.) Elaboration of Issues of Contractual Rights in Kyiv Rus”. Actual problems of law, no. 1 (September 27, 2018): 18–23. Accessed May 8, 2024. https://appj.wunu.edu.ua/index.php/apl/article/view/458.