00474naa#a2200145#i#450# EN\\bibl\110744 20260312161022.4 1994-5655 20251009b2025####ek#y0engy0150####ca RU Vitaly Nikolaevich Lazhentsev is 85 years old Journal article Syktyvkar FSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences" 2025 1 с. Journal article local ras.editorum.ru