TY JOUR TI JUSTIFICATION OF HOPPER’S BOTTOM PROFILE WITH SIDE OUTLET, ENSURING STABLE AND COMPLETE OUTFLOW OF THE GRAIN KW grain hopper with a side outlet KW the bottom profile KW sustainable expiration. JO Vestnik of Kazan State Agrarian University AU Timolyanov, K.. AU Savenkov, D.. PY 2015 IS 10 PB Kazan state agrarian University