BARTNICZAK, B. HARMFUL STATE AID – ATTEMPT TO DESIGNATE METHODS OF IDENTIFICATION. Oeconomia Copernicana, [S. l.], v. 2, n. 2, p. 5–22, 2011. DOI: 10.12775/OeC.2011.005. Disponível em: https://apcz.umk.pl/OeC/article/view/OeC.2011.005. Acesso em: 18 jul. 2024.