| | Topilnytsky, Petro Investigation of reagents with different chemical compositions for protection of oil primary refining equipment [Текст] / Petro Topilnytsky, Victoria Romanchuk // Chemistry & Chemical Technology / Lviv Polytechnic Nat. Univ. ; ed.-in-chief M. Bratychak. — Lviv : Publ. House of Lviv Polytechnic Nat. Univ., 2009. — P. 230-236. |
| | |
|