%0 Journal Article %T Performance properties of tractors with automatic and mechanical gearbox – comparative analysis %A Iovlev, G.A. %A Pobedinsky, V.V. %A Goldina, I.I. %A Zorkov, V.S. %A Nesgovorov, A.G. %K technology, energy vehicle, gear shifting, range, traction, agricultural engineering, agricultural tractors, tillage, productivity, regulation, efficiency %J INTERNATIONAL AGRICULTURAL JOURNAL %D 2024 %N 0 %P 4 %I Electronic science