Myshonkov, A. B., and N. M. Ulyanova. “METHOD OF COMPARATIVE EFFECTIVENESS RESEARCH OF LIGHT SOURCES FOR PHOTOSYNTHETIC IRRADIATION OF PLANTS”. Scientific Look into the Future, vol. 1, no. 05-01, Oct. 2017, pp. 34-39, doi:10.30888/2415-7538.2017-05-01-096.