• Dye-sensitized lanthanide-doped upconversion nanoparticles / X. Wang, R. R. Valiev, T. Y. Ohulchansky [et.al.] // Chemical Society reviews. 2017. Vol. 46, № 14. P. 4150-4167. URL: http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000621982