00565naa#a2200169#i#4500001001500000005001700015011001400032100004100046102000700087200009700094210009300191215001000284608002700294700002600321700002600347856002200373EN\\bibl\5336720250210045905.1##a2588-0071##a20221010b2022####ek#y0engy0150####ca##aRU1#aUnobserved economy as a barrier to socio-economic development of the regioneJournal article1#aNizhny NovgorodcNizhny Novgorod Academy of the Ministry of the Interior of Russiad2022##a8 с.##aJournal article2local#1aLgAlexey Valer'evich#1aShkvarokgVladimir M.4#anamvd.editorum.ru