TY JOUR TI TECHNICAL CHALLENGES IN THE TRANSFER OF CARS TO GAS ENGINE FUEL AND WAYS TO SOLUTION THEM KW GAS ENGINES KW VALVE RESOURCE KW METASTABLE ALLOY JO Voronezh Scientific-Technical Bulletin AU Popov, D.A. AU Simakin, I.A. AU Agarkov, S.D. AU Goryachev, N.A. PY 2022 IS 2 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov