1.
Khovalko A. Prospects of the karst-speleological national park “Podillia Speleoregion” establishment and operation. JGPS [Internet]. 2016 Dec. 7 [cited 2024 Nov. 24];6(4):45-51. Available from: https://czasopisma.bg.ug.edu.pl/index.php/JGPS/article/view/3662