PIETRZAK, Michał Bernard. Two-Stage Procedure Of Building A Spatial Weight Matrix With The Consideration Of Economic Distance. Oeconomia Copernicana, [S. l.], v. 1, n. 1, p. 65–78, 2010. DOI: 10.12775/OeC.2010.004. Disponível em: https://apcz.umk.pl/OeC/article/view/OeC.2010.004. Acesso em: 8 jul. 2025.