00540naa#a2200169#i#450# EN\\bibl\48079 20240508053830.3 2588-0071 20211229b2021####ek#y0engy0150####ca RU Popular indicators of the crisis in financial markets Journal article Nizhny Novgorod Nizhny Novgorod Academy of the Ministry of the Interior of Russia 2021 10 с. Journal article local Kornilov Dmitry A. Kornilova Elena V. namvd.editorum.ru