1. L. B. Katsnel'son, F. I. Kogan, and V. I. Lagutin, “A method for obtaining a logarithmic dependence of the output signal of a photomultiplier on the intensity of the light flux,” Byull. Izobret., No. 9 (1966).
2. R. Ahrenkiel, “Wide-bandwidth logarithmic amplifier for analyzing decay kinetics,” Rev. Sci. Instrum.,40, No. 1 (1969).
3. Yu. A. Makarov, “A method for conversion of nonsteady electron streams,” Byull. Izobret., No. 33 (1970).
4. V. V. Bacherikov, Yu. A. Makarov, et al., “The problem of one method of conversion of electron streams,” Zh. Tekh. Fiz.,12, No. 6 (1972).
5. G. S. Vil'dgrube, N. K. Danilenko, et al., “The efficiency of louvered systems of multiplication,” in: Electronic Technology, Ser. 4, Electron Beam and Photoelectron Devices [in Russian], No. 1 (1968).