| | Bratychak, Michael Bitumen production via tar oxidation in the presence of petroleum resin with fluorine-containing groups [Текст] / Michael Bratychak, Taras Chervinskyy, Olena Astakhova, Olena Shyshchak // Chemistry & Chemical Technology / Lviv Polytechnic Nat. Univ. ; ed.-in-chief M. Bratychak. — Lviv : Publ. House of Lviv Polytechnic Nat. Univ., 2009. — P. 325-328. |
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