1. [1] Polishchuk Yu., Iashchenko I.: Neftegazovoe Delo, 2005, 1.
2. [2] Pharmanzade A., Karpunin N., Khromykh L. et al.: Mezhdunar. Nauchno-Issled. Zh., 2016, 3, 116. https://doi.org/10.18454/IRJ.2016.45.050
3. [3] Roschin P., Zinoviev A., Struchkov I. et al.: Mezhdunar. Nauchno-Issled. Zh., 2015, 6, 120.
4. [4] Bratychak M., Gunka V.: Khimia Hafty i Gazu. Vyd-vo LP, Lviv 2017..
5. [5] Topilnytskyy P., Romanchuk V., Boichenko S., Golych Y.: Chem. Chem. Technol., 2014, 8, 211. https://doi.org/10.23939/chcht08.02.211