%0 Journal Article
%T THEORETICAL BACKGROUND OF CREATING A MATHEMATICAL MODEL OF TRACTOR  TRACTION EFFICIENCY
%A Khafizov, K..
%A Khafizov, R..
%A Nurmiev, A.A.
%A Galiev, I.G.
%K mathematical model, traction efficiency, tractor, wheel parameters, rolling resistance coefficient, slipping coefficient, soil hardness, unit speed, traction force
%J Vestnik of Kazan State Agrarian University
%D 2019
%N 14
%P 5
%I Kazan state agrarian University