[1]
R. Matlovič, R. Klamár, J. Kozoň, M. Ivanová, and M. Michalko, “Spatial polarity and spatial polarization in the context of supranational and national scales: regions of Visegrad countries after their accession to the EU”, BGSS, vol. 41, no. 41, pp. 59–78, Aug. 2018.