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2. The measurement of fast neutron flux ove the neutron energy range 0.03 MeV to 3.0 MeV;Allen;Proc. Phys. Soc. (London),1957
3. Anderson, M. E. (1964a). Mound Lab. Progr. Rept. MLM-1203, p. 6.
4. Increase in neutron emission rates of plutonium berylliur sources;Anderson;Trans. Am. Nucl. Soc.,1964
5. Anderson, M. E. (1965). Private communication.