Beta decay of Na31,32 and Mg31: Study of the N=20 shell closure

1. Klotz, G.
2. Baumann, P.
3. Bounajma, M.
4. Huck, A.
5. Knipper, A.
6. Walter, G.
7. Marguier, G.
8. Richard-Serre, C.
9. Poves, A.
10. Retamosa, J.