НolubnychaV. M., Y .V. Trofimenko, O. V. Kalinkevych, V. V. Kornienko, and A. M. Sklyar. 2017. “Antibacterial Action of Chitosan and Copper Nanoparticles Composites”. Biomedical and Biosocial Anthropology, no. 26 (March), 74-76. https://bba-journal.com/index.php/journal/article/view/135.