Kotok, Valerii, Vadym Kovalenko, Miroslav Mikolasek, Peter Ondrejka, Oleksandra Zima, Inna Anataichuk, Dmitriy Vodopyan, and Kostyantyn Sukhyy. 2022. “Characteristics Investigation of Composite Electrochromic Films Based on Ni(Oh)2, Polyvinyl Alcohol, and Polyvinylpyrrolidone”. Eastern-European Journal of Enterprise Technologies 3 (6(117):58-65. https://doi.org/10.15587/1729-4061.2022.259329.