00583naa#a2200181#i#450# EN\\bibl\3310 20241116204858.6 1995-042X 20140731b2014####ek#y0engy0150####ca RUS RU Institutionalization of student academic achievement fuzzy-logic-based control procedure Journal article CHERKIZOVO Russian State University of Tourism and Service 2014 8 с. Journal article local Suchilin Vladimir Arkhipova Tatyana service-rusjournal.editorum.ru