Discrete diffusion during hydrolysis of keratin-containing raw materials with anisotropic internal structureI. Zh. Iskakov, V. Ja. Kucherenko, G. V. Alekseev, A. S. Gonashvili, A. A. Birchenko and K. O. KarshevaBIO Web Conf., 130 (2024) 05004DOI: https://doi.org/10.1051/bioconf/202413005004