“The Geo-Economic Gravity Systems As a Tool for the Analysis of Socio-Economic Polarization in a Society: Country Case Study and Geographic Information Modelling Explain Long-Term Transformation Potential towards Increased Regional Attractiveness and. ”. 2018. Academic Journal of Interdisciplinary Studies 7 (2): 129. https://www.richtmann.org/journal/index.php/ajis/article/view/10287.