1. O. A. Yakubovskii, Yad. Fiz.,5, 1312 (1967).
2. L. D. Faddeev, Proc. First Intern. Conf. on the Three Body Problem, North Holland, Amsterdam (1970), p. 154.
3. V. F. Kharchenko and V. E. Kuz'michev, Yad. Fiz.,20, 334 (1974).
4. Y. Avishai, Phys. Rev.C, 6, 677 (1972).
5. I. M. Narodetskii and O. A. Yakubovskii, Yad. Fiz.,14, 315 (1971); I. M. Narodetskii, Yad. Fiz.,19, 552 (1974).