Mykytyuk, Z., Vistak, M., Kogut, I., & Petryshak, V. (2021). Highly sensitive active medium of sensor NO2 , based on cholesteric nematic mixture with impurities of carbon nanotubes. Physics and Chemistry of Solid State, 22(3), 426–431. https://doi.org/10.15330/pcss.22.3.426-431