@Article{, author = {Faragó T. AND Jurkovič ľ. AND Peťková K. AND Hiller E.}, title = {Column leaching of arsenic in coal ashimpacted soils using citric acid (Zemianske Kostoľany, Slovakia)}, year = {2017}, journal = {Acta Geologica Slovaca}, volume = {9}, number = {2}, pages = {163--170}, issn = {1338-0044}, e-issn = {1338-5674}, }