Ye. Chernukhin YC, O. Kulchynskyi OK. The autographs of saint Ignatius of Mariupol in the fonds of the Institute of Manuscript of V. Vernadsky National Library of Ukraine. Rukopisna ta knižkova spadŝina Ukraïni [Internet]. 2025 Oct. 2 [cited 2026 Sep. 24];20:428-39. Available from: https://ojs.nbuv.gov.ua/index.php/ojs/article/view/562