High voltage thermionic converters. Prepared under Contract no. AF33(615)-1533

"Project no. 8173, Task no. 817305."

Investigation of silicon photocells as converters of solar radiation (Issledovaniye kremniyevykh fotoelementov kak preobrazovately solnechnogo izlucheniya)

"This translation was prepared under the auspices of the Liaison Office, Technical Information Center, Wright-Patterson AFB, Ohio."