00635naa#a2200169#i#450# EN\\bibl\40412 20240519010914.7 2078-5356 20200715b2020####ek#y0engy0150####ca RU Constitutional and legal regulation of the status of the President of the Russian Federation and constitutional reform Journal article Nizhny Novgorod Nizhny Novgorod Academy of the Ministry of the Interior of Russia 2020 1 с. Journal article local Право. Юридические науки. 34 Evdokimov Sergey V. namvd.editorum.ru