1. BNL-325, 4th Ed. (1981).
2. N. G. Kocherygin, S. I. Babich, S. N. Nikol'skii, et al., ?A neutron spectrometer with four magnetically floating synchronized chopper wheels,? Preprint NIIAR, No. P-28(387) (1987).
3. V. A. Anufriev, S. I. Babich, A. G. Kolesov, et al., ?A system for the measurement of radioactive nuclear cross sections on the neutron spectrometer of an SM-2 reactor,? Preprint NIIAR, No. P-11(345) (1978).
4. G. Lautenbach, RCN-191, Petten (1973).
5. V. Danilenko, N. Gromova, and A. Konstantinov, Appl. Radiat. Isot.,40, 789?792 (1989).