Demydova, L.M, Ye.Ye Demydova, O.Yu Dudchenko, and N.V Shulzhenko. “Intellectual Property: Search of the Optimum Model of Legal Protection”. Amazonia Investiga 10, no. 39 (May 5, 2021): 136–148. Accessed October 3, 2025. https://www.amazoniainvestiga.info/index.php/amazonia/article/view/1580.