00562naa#a2200169#i#450# EN\NORMA\bibl\44990 20260517040554.7 1605-6590 20210709b2021####ek#y0engy0150####ca RU Dynamics of the Competence of Public Authorities in Normal and Critical Situations Journal article Moscow Legal publishing house Norm 2021 0 с. Journal article local Право. Юридические науки. 34 Tikhomirov YUriy Aleksandrovich naukaru.ru