00503naa#a2200169#i#450# EN\RIOR\bibl\2063 20240506170922.1 2409-6024 20140228b2014####ek#y0engy0150####ca RUS RU Approaches to efficiency estimation management prepare of students to postgraduate studies Journal article Moscow Publishing Center RIOR 2014 10 с. Journal article local Ustinova Darya riorpub.com