%0 Journal Article %T Requirement for presidential candidates of Russia on the absence of foreign citizenship in the past and the principle of equal citizenship: the problem definition %A Lapshin, I.S. %K Constitution of the Russian Federation, President of the Russian Federation, presidential elections, electoral qualification, citizenship qualification, passive suffrage, constitutional modernization, nationalization of the elite, acquisition of citizenship, filiation %J Legal Science and Practice: Journal of Nizhny Novgorod Academy of the Ministry of Internal Affairs of Russia %D 2021 %N 2021 %P 5 %I Nizhny Novgorod Academy of the Ministry of the Interior of Russia