TY JOUR TI Valorization of coffee silverskin lignocellulosic waste KW coffee silverskin KW nutrient medium KW xylotrophic basidiomycetes KW growth characteristics KW enzymatic activity JO Proceedings of the Komi Science Centre of the Ural Division of the Russian Academy of Sciences AU Martynov, V.V. AU Schemelinina, T.N. AU Anchugova, E.M. PY 2025 IS 0 PB FSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences"