1. H. Feshbach, C. Porter, and V. Weisskopf, Phys. Rev.,96, 448 (1954); M. A. Preston, Physics of the Nucleus, Addison-Wesley, Reading, Mass. (1962).
2. E. Shrader and A. Smith, EANDC (US)-1066 (1968).
3. S. Cierjacks et al., KFK-Report 1000 (Karlsruhe), EUR 3963e (1968).
4. V. V. Fillippov and M. N. Nikolaev, ?Determination of the structure of total neutron cross sections,? Anglo-Soviet Seminar: Nuclear Data for the Design of Reactors, Dubna, June 18?22, 1968, [in Russian].
5. K. Seth, Nucl. Data, Sect. A,2, No. 3, 299 (1966).