ACTIVITY OF BI4V2-2XCU2XO11–Δ IN THE TRANSFORMATION OF ISOBUTANOL AFTER PLASMA-CHEMICAL TREATMENT Статья Povarova E., Pylinina A., Mikhalenko I., Safronenko M. Acta Metallurgica Slovaca. Technical University of Kosice. Том 24. 2018. С. 75-81