ЕФИМОВ, Андрей Александрович. The Main Department of Appanages and the Problem of Supplemental Payments to Construction Contractors for Office Buildings in Livadia. Вестник Санкт-Петербургского университета. История, [S. l.], v. 69, n. 2, p. 307–320, 2024. DOI: 10.21638/spbu02.2024.204. Disponível em: https://history-journal.spbu.ru/article/view/19204. Acesso em: 18 янв. 2025.