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Marián Gábor
Comenius University in Bratislava, Faculty of Natural Sciences. Department of physical geography and geoecology, Mlynská dolina, Ilkovičova 6, 842 15 Bratislava 4, Slovakia
Vladimír Falťan
Comenius University in Bratislava, Faculty of Natural Sciences. Department of physical geography and geoecology, Mlynská dolina, Ilkovičova 6, 842 15 Bratislava 4, Slovakia
František Petrovič
Constantine the Philosopher University in Nitra, Faculty of Natural Sciences, Department of Ecology and Environment, Trieda A. Hlinku 1, 949 74, Nitra, Slovakia