Rotational bands and signature inversion phenomena in and structures in odd-odd Y.H. Zhang, M. Oshima, Y. Toh, M. Koizumi, A. Osa, T. Shizuma, T. Hayakawa, M. Sugawara, H. Kusakari, T. Morikawa, S.X. Wen and L.H. ZhuEur. Phys. J. A, 13 4 (2002) 429-433DOI: https://doi.org/10.1140/epja/iepja1353