PIETRZAK, M. B. THE USE OF A SPATIAL SWITCHING REGRESSION MODEL IN THE ANALYSIS OF REGIONAL CONVERGENCE IN POLAND. Ekonomia i Prawo. Economics and Law, [S. l.], v. 11, n. 4, p. 167–186, 2012. DOI: 10.12775/EiP.2012.040. Disponível em: https://apcz.umk.pl/EiP/article/view/EiP.2012.040. Acesso em: 22 jul. 2024.