1.
Penrenko IM. Figure of bishop Silvestre (Iustin Olszewski) in development of church and educational business of the Poltava diocese at the end of ХІХ – in the beginnings of the XX century. ZHR [Internet]. 2021Nov.23 [cited 2023Feb.5];1(36):90-5. Available from: https://istznu.org/index.php/journal/article/view/2246