[1]
Berezhnoy, V.A., Tuzenko, A.P., Cherniy, B.S., Kosmakov, P.G., Kuzhel, V.I. and Shilo, S.A. 2003. Unified microwave modules for secondary converters of multichannel radiometers. Technology and design in electronic equipment. 3 (Jun. 2003), 19-20.