For citations:

Omelchenko N.A. At sources of the russian constitutionalism. «Undercover» constitutional projects of the state transformations in Russia in the 18th - the beginning of the 19th centuries. UPRAVLENIE / MANAGEMENT (Russia). 2018;6(3):85-90. (In Russ.) https://doi.org/10.26425/2309-3633-2018-3-85-90