00619naa#a2200205#i#450# EN\\bibl\11646 20241229023413.7 2073-0462 20160325b2016####ek#y0engy0150####ca RUS RU MOTION EQUATION OF TOOTH BLADE OF SPIRAL-PLATE WORKING UNIT IN SPACE Journal article Kazan Kazan state agrarian University 2016 3 с. Journal article local Shiriyazdanov Rustem Pikmullin Gennadiy Vasil'evich Yunusov Rafail Bulgariev Gumar Galiaskarovich zh-szf.ru