Бондаревський, С. Л., О. К. Данилейко, and Ж. Г. Рожненко. “Experimental Study of Luminous Flux Flicker Coefficient of Artificial Light Sources”. Technology Audit and Production Reserves, vol. 5, no. 1(31), Sept. 2016, pp. 45-50, doi:10.15587/2312-8372.2016.79727.