NOWAK, Andrzej. The Road to Rapallo: Germany in the Soviet Russia’s Policy in the Light of Viktor L. Kopp’s Reports for Georgy V. Chicherin from 1920–1921. Studia z Dziejów Rosji i Europy Środkowo-Wschodniej, [S. l.], v. 60, n. 3, p. 99–132, 2026. DOI: 10.12775/SDR.2025.EN9.04. Disponível em: https://apcz.umk.pl/SDR/article/view/68357. Acesso em: 18 sty. 2026.