TY JOUR TI CONTROL OF TECHNICAL CONDITION OF HYDRAULIC UNIT OF AUTOMATIC TRANSMISSION KW car KW diagnosis KW gearbox KW algorithm KW automatic JO Bulletin Samara State Agricultural Academy AU Ekimov, P.M. AU Fakhrutdinov, I.I. AU Lyandenburskiy, V.V. AU Konovalov, V.V. PY 2019 IS 4 PB Samara State Agrarian University