Мірських, Г. and Гурба, О. (2011) “A device of comparison of light-emitting diodes for a light stream”, Visnyk NTUU KPI Seriia - Radiotekhnika Radioaparatobuduvannia, 0(44), pp. 127-135. doi: 10.20535/RADAP.2011.44.127-135.