%0 Journal Article %T THE SPEED MODE OF AEROPRODUCT FLOW WITH PARALLEL-SEQUENTIAL SECTIONS %A Kravtsov, A.V. %A Konovalov, V.V. %A Zaitsev, V.Y. %A Dontsova, M.V. %K seeder, flow, distributor, pipe, pneumatic system, simulation %J Bulletin Samara State Agricultural Academy %D 2019 %N 4 %P 8 %I Samara State Agrarian University