Petr TIMOFEEV, USSR Electronics specialist. Corresponding member, USSR Academy of Science, since 1953; associate, All-Union Electrotcchn. Institute, since 1928; Honoured Worker of Science and Technology Russian Soviet Federative Socialist Republic since 1947. Stalin Prizes, 1946, 1951; four orders; medals.
- Instructor, Moscow University, Moscow Power Engineering Institute, and other higher education establishments. Works deal with research on photo-effect, secondary electron emission, discharge in gases, and electronic optics.