KOBYLIŃSKA, M. Observation Depth Measure in a Sample in the Voivodeship Classification of the Property Market. Olsztyn Economic Journal, [S. l.], v. 8, n. 4, p. 373–382, 2013. DOI: 10.31648/oej.3354. Disponível em: https://czasopisma.uwm.edu.pl/index.php/oej/article/view/3354. Acesso em: 19 may. 2024.