BOŻYK, P. Polish-Russian Economic Relations Under the Conditions of System Transformation. International Studies. Interdisciplinary Political and Cultural Journal, [S. l.], v. 13, n. 1, p. 23–31, 2011. DOI: 10.2478/v10223-011-0003-3. Disponível em: https://czasopisma.uni.lodz.pl/international/article/view/7045. Acesso em: 4 may. 2024.