00499naa#a2200169#i#450# EN\\bibl\33533 20250405204926.6 2542-1840 20191213b2019####ek#y0engy0150####ca RU Pure Consciousness in the Context of Formal Logic Journal article Kemerovo Kemerovo State University 2019 9 с. Journal article local Философия. 10 Semenov Vladimir Evgen'evich cheese.kemsu.ru