00537naa#a2200157#i#450# EN\\bibl\40361 20240519103149.7 2078-5356 20201028b2020####ek#y0engy0150####ca RU Biological and social emergencies as a threat to the economic security of the state Journal article Nizhny Novgorod Nizhny Novgorod Academy of the Ministry of the Interior of Russia 2020 -239 с. Journal article local Lednev Alexander E. namvd.editorum.ru