VOLOSHCHUK, M. 2019. THE RUTHENIAN COURTS OF THE RURIK DYNASTY PRINCESSES IN THE LANDS OF THE PIAST DYNASTY IN THE 11TH CENTURY: THE ATTEMPT OF THE SEARCHING AND RECONSTRUCTION. Journal of Vasyl Stefanyk Precarpathian National University. 6, 2 (Jun. 2019), 37–48. DOI:https://doi.org/10.15330/jpnu.6.2.37-48.