00502naa#a2200169#i#450# EN\\bibl\2108 20240513042947.1 2073-0462 20140907b2014####ek#y0engy0150####ca RUS RU JUSTIFICATION THE HOPPER OUTLET FORM, WHICH PROVIDES CONSTANT DISCHARGE OF THE GRAIN Journal article Kazan Kazan state agrarian University 2014 4 с. Journal article local Savenkov Dmitriy naukaru.ru