%0 Journal Article %A Rodkin, M.V. %A Punanova, S.A. %T Results of Examination of Trace Elements Composition in Oils %D 2019 %J , %V 2019 %N 1 %P 1-2 %@ 2214-4609 %R https://doi.org/10.3997/2214-4609.201902924 %I European Association of Geoscientists & Engineers, %X %U https://www.earthdoc.org/content/papers/10.3997/2214-4609.201902924