СИКОРА, Мирослав. Alternative medicine. Foreign intelligence and pharmaceutical industry in Poland. Part 2. Вестник Санкт-Петербургского университета. История, [S. l.], v. 66, n. 1, p. 260–278, 2023. DOI: 10.21638/spbu02.2021.116. Disponível em: https://history-journal.spbu.ru/article/view/16772. Acesso em: 21 ноя. 2024.