Belov, Dmitry A., et al. “Fluorescein Dihexanoate As a Profluorescent Marker for Monitoring of Hydrolytic Descruction of Polylactide-Based Materials”. Journal of the Belarusian State University. Chemistry, no. 1, Apr. 2022, pp. 53-60, https://doi.org/10.33581/2520-257X-2022-1-53-60.