TY - ELEC TI - Olha Stefanishyna T2 - Chanceries Diplopedia PB - Chanceries UR - https://chanceries.org/diplopedia/people/olha-stefanishyna-6495ed2288/ N1 - Record version 1a866c5fcfde8717 N1 - Biography research reviewed 2026-10-28 ER -