1. Mughabghab S.F., et al.: Neutron Cross Sections, Vol. 1A,1B, Academic Press, New York 1981, 1984
2. Gvozdev V.S. and Khazov Yu. L.: Zhur. Eksp. i Teoret. Fiz.36, 632 (1959)
3. Honzatko J., et al.: to be published
4. Krusche B., et al.: Nucl. Phys.A356, 245 (1982)
5. Caroll J.J., et al.: Phys. Rev.C43, 897 (1991)