1. D. Vautherin, preprint IPNO/Th 75-2 to be published in Phys. Letters.
2. D.M. Brink, Y.M. Engel, K. Goeke, S.J. Krieger, D. Vautherin, University of Oxford preprint 76/74.
3. contribution to the Conf. on Hartree-Fock and self-consistent field theories in nuclei;Flocard,1975
4. M. Baranger, M. Veneroni, to be published.
5. Generator coordinate calculations of monopole and quadrupole vibrations with Skyrme's interaction