Color characteristics and microstructure of bioactive films on various structure formersOksana Zinina, Elena Vishnyakova, Olga Neverova, Irina Rogozinnikova, Polina Galushina and Olga ChepushtanovaBIO Web Conf., 108 (2024) 02012DOI: https://doi.org/10.1051/bioconf/202410802012