1. C. Kittel:Quantum Theory of Solids (New York, N. Y., 1963);S. Doniach andE. H. Sondheimer:Green’s Functions for Solid State Physicists (New York, N. Y., 1974).
2. R. Hofstadter:Nuclear and Nucleon Structure (New York, N. Y., 1963).
3. C. Fast andJ. J. de Swart:Low energy ν-nucleon scattering, inProc. of Intern. Conf. on Hypernuclear Phys., vol. II (Argonne National Laboratory, 1969), pp. 814–825.
4. L. I. Schiff:Quantum Mechanics (New York, N. Y., 1949).
5. The value was taken from the compilation of the data made byB. Povh:Hypernuclei, CERN preprint, submitted toAnn. Rev. Nucl. Sci. (February 1978).