Danylkovych, Anatoliy, Victor Lishchuk, and Alexander Zhigotsky. “Improving the Process of Dyeing a Leather Semi-Finished Product by Titanium Compounds”. Eastern-European Journal of Enterprise Technologies 6, no. 6 (84) (December 20, 2016): 29–35. Accessed February 23, 2026. https://journals.uran.ua/eejet/article/view/82882.