Microscopic structure of negative-parity vibrations built on superdeformed states in sulfur isotopes close to the neutron drip lineK. Yoshida, T. Inakura, M. Yamagami, S. Mizutori and K. MatsuyanagiEur. Phys. J. A, 25 (2005) 557-558DOI: https://doi.org/10.1140/epjad/i2005-06-142-9