00503naa#a2200169#i#450# EN\INFRA-M\bibl\37062 20241104193949.1 2500-3321 20200410b2020####ek#y0engy0150####ca RU Post-nonclassical epistemology: essence and basic principles Journal article Moscow INFRA-M Academic Publishing LLC. 2020 5 с. Journal article local Философия. 10 Lebedev S. A. naukaru.ru