Observation of signature inversion in odd-odd 178Ir Y. H. Zhang, T. Hayakawa, M. Oshima, Y. Toh, J. Katakura, Y. Hatsukawa, M. Matsuda, N. Shinohara, T. Ishii, H. Kusakari et al. (2 more) Eur. Phys. J. A, 8 4 (2000) 439-442 Published online: 15 August 2000 DOI: 10.1007/s100500070066