00493naa#a2200169#i#450# EN\INFRA-M\bibl\6353 20240707045713.7 2306-1731 20150617b2015####ek#y0engy0150####ca RUS RU Influence of Activity Change on the Result of Training: Computer Modelling Journal article Moscow INFRA-M Academic Publishing LLC. 2015 3 с. Journal article local Mayer R. V. zh-szf.ru