00502naa#a2200169#i#450# EN\INFRA-M\bibl\37062 20251210044152.3 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. zh-szf.ru