00533naa#a2200157#i#450# EN\\bibl\90914 20260315161359.7 2712-7761 20241119b2024####ek#y0engy0150####ca RU In the memory of Vladimir Stepanovich Tsyganko (13.02.1938—28.09.2024) Journal article Syktyvkar FSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences" 2024 2 с. Journal article local Plotitsyn A. N. ras.editorum.ru