For citations:
Ilyin P.V. The Charter of the Union of Welfare in the Reflection of Investigative Testimony and Memoirs of S. P. Trubetskoy. Vestnik NSU. Series: History and Philology. 2023;22(8):58-69. (In Russ.) https://doi.org/10.25205/1818-7919-2023-22-8-58-69