TY - RPRT TI - Stationary microvariation station with photoelectronic amplification AU - Deniskin, N. A. AU - Lipskaya, N. V. AU - Shelting, V. F. AU - Yegorov, Yu. M. PY - 1963 UR - https://ntrs.nasa.gov/citations/19640001754 ID - 19640001754 ER -