PHOTOTHERMOPLASTIC HOLOGRAPHIC RECORDING MEDIA BASED ON ELECTRON DONOR OLIGOMERS AND CO-OLIGOMERS SENSITIZED BY CATIONIC POLYMETHINE DYE: DOI: Https: doi.Org 10.17721 1728-2209.2023.1(58).9. Вісник: Хімія 2023, 58 (1), 49-54.