1. Standard presentations of the Hartree-Fock theory can be founde. g. inD. J. Thouless:The Quantum Mechanics of Many-body Systems (Academic Press, New York, N. Y., 1972);F. Villars:Many-body description of nuclear structure and reactions, inProc. S.I.F., Course XXXVI, edited byC. Bloch (Academic Press, London and New York, N. Y., 1966), p. 1.A. L. Fetter andJ. D. Walecka:Quantum Theory of Many-Particle Systems (McGraw-Hill, New York, N.Y., 1971).
2. F. Miglietta:Nuovo Cimento A,4, 144 (1971).