Abstract
The article "The Bacterial Population of Neutral Mine Drainage Water of Elizabeth's Shaft (Slovinky, Slovakia)", written by Jana Kisková, Zuzana Perháèová, Ladislav Vlèko, Jana Sedláková, Simona Kvasnová and Peter Pristaš, was originally published electronically on the publisher's internet portal on 12 March 2018 without open access. With the author(s)' decision to opt for Open Choice the copyright of the article changed on 9 April 2020 to © The Author(s) 2018 and the article is forthwith distributed under a Creative Commons Attribution 4.0 International License ( https://creativecommons.org/licenses/by/4.0/ ), which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The original article has been corrected.