A. V. Tyurin, S. A. Zhukov, and A. Yu. Akhmerov, Luminescent monitoring the state of dichroic complexes in polaroids based on polyvinyl alcohol, Low Temp. Phys. 50, (2023) [Fiz. Nyzk. Temp. 50, 24–26, (2023)] DOI: https://doi.org/10.1063/10.0023886.