00525naa#a2200169#i#450# EN\INFRA-M\bibl\13192 20241221081036.6 2500-3305 20160725b2016####ek#y0engy0150####ca RUS RU Features of mathematical training of students – future psychologists with self-diagnosis elements Journal article Moscow INFRA-M Academic Publishing LLC. 2016 0 с. Journal article local Ostapenko Roman naukaru.ru