POWĘSKA, H. CHANGES OF MARKETPLACE TRADE INTENSITY IN POLAND, 1999–2004. Acta Scientiarum Polonorum. Oeconomia, [S. l.], v. 6, n. 1, p. 61–70, 2007. Disponível em: https://aspe.sggw.edu.pl/article/view/906. Acesso em: 3 jul. 2024.