SZLICHCIŃSKI, K. Wagner’s law after more than century – increase or decrease of public expenditure stipulates economic growth?. Ekonomia i Prawo. Economics and Law, [S. l.], v. 5, n. 1, p. 75–84, 2009. DOI: 10.12775/EiP.2009.005. Disponível em: https://apcz.umk.pl/EiP/article/view/EiP.2009.005. Acesso em: 16 jul. 2024.