| | Tertyshna, Olena The utilization of asphalt-resin-paraffin deposits as a component of raw material for visbreaking [Текст] / Olena Tertyshna, Kateryna Royenko, Vitalina Martynenko та ін. // Chemistry & Chemical Technology / Lviv Polytechnic Nat. Univ. ; ed.-in-chief M. Bratychak. — Lviv : Publ. House of Lviv Polytechnic Nat. Univ., 2009. — P. 361-366. |
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