00512naa#a2200157#i#450# EN\\bibl\113524 20260313180947.5 1994-5655 20250506b2025####ek#y0engy0150####ca RU Burlykina M. I. The sincere brush of Engels Kozlov Journal article Syktyvkar FSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences" 2025 1 с. Journal article local Zolotarev O. V. ras.editorum.ru