Seismic instruments: article

In memory of Sergei D. Vinogradov (12.10.1923 -10.11.2013)
A. Ponomarev
A. Sidorin
Schmidt Institute of Physics of the Earth, Russian Academy of Sciences, Moscow, Russia
Journal: Seismic instruments
Tome: 50
Number: 2
Year: 2014
Pages: 77-80
Аnnotation: In memory of Sergei D. Vinogradov (12.10.1923 -10.11.2013)