00497naa#a2200169#i#450# EN\INFRA-M\bibl\9857 20241104121112.1 2500-3291 20151225b2015####ek#y0engy0150####ca RUS RU Preparation of the master thesis: methodical approaches and experience Journal article Moscow INFRA-M Academic Publishing LLC. 2015 0 с. Journal article local Dorofeev Vladimir naukaru.ru