Authors
Institute of Geography and Environmental Sciences, Faculty of Natural Sciences, Jan Kochanowski University of Kielce, Kielce, Poland
Institute of Geography and Environmental Sciences, Faculty of Natural Sciences, Jan Kochanowski University of Kielce, Kielce, Poland
Department of Mathematics, Faculty of Natural Sciences, Jan Kochanowski University of Kielce, Kielce, Poland
Institute of Mathematics, Informatics and Landscape Architecture, Faculty of Natural Sciences and Health, The John Paul II Catholic University of Lublin, Lublin, Poland
Department of Geomorphology and Paleogeography, Faculty of Geography, Ivan Franko National University of Lvov, Lvov, Ukraine
Department of Tourism, Faculty of Geography, Ivan Franko National University of Lvov, Lvov, Ukraine
Department of Geology and Geoecology, Faculty of Geography, Herzen State Pedagogical University of Russia, St. Petersburg, Russia