Oleksandra O. Harbuziuk. Management of the Development of Leadership Qualities of Self-Employed Persons : Доктор філософії : spec.. 073 - Менеджмент : presented. 2026-07-01; popup.evolution: o; Khmelnytskyi National University. – Хмельницький, 0826U001565.

Updated: 2026-10-23