Кулик, М. І., Лісняк, А. А. and Торма, Т. (2017) “Determination of Soil Pollution by Heavy Metals, Introduced by Waste Motor Oils”, Visnyk of V. N. Karazin Kharkiv National University. Series Еcоlogy, (15), pp. 122-127. doi: 10.26565/1992-4259-2016-15-16.