J. Piekarski and J. R. Reid.Design of a CMOS, fast Fourier transform module for digital signal processing applications.Navai Surface Weapons Center,1975.
National Research Council.Trends in usage of magnesium：report of the panel on trends in usage of magnesium of the Committee on Technical Aspects of Critical and Strategic Materials.National Academy of Sciences,1975.
Trends in usage of magnesium：report of the panel on trends in usage of magnesium of the Committee on Technical Aspects of Critical and Strategic Materials
National Research Council.National Academy of Sciences,1975.
