LANGOWSKI, K. The beginnings of the Józef Piłsudski Institute in New York (1943‑1956). Part II (1951‑1956). Studia z Dziejów Rosji i Europy Środkowo-Wschodniej, [S. l.], v. 48, 2013. DOI: 10.12775/SDR.2013.24. Disponível em: https://apcz.umk.pl/SDR/article/view/SDR.2013.24. Acesso em: 4 lip. 2024.