TY JOUR TI On the possible application of the principle of complementarity in assessing the legal personality of an individual (using the example of financial legal relations) KW uncertainty KW complementarity KW superposition KW metamodernity KW legal personality KW reflection KW observer KW historical memory KW national identity KW pension system KW pension co-financing KW and insurance interest JO Journal of Legal Studies AU Ivanyuzhenko, A.B. PY 2026 IS 11 PB INFRA-M Academic Publishing LLC.