Дем’яненко, П. and Зінковський, Ю. (2010) “The electromagnetic ether, as a medium of the existence of electromagnetic waves”, Visnyk NTUU KPI Seriia - Radiotekhnika Radioaparatobuduvannia, 0(43), pp. 146-156. doi: 10.20535/RADAP.2010.43.146-156.