One-phonon octupole vibrational states in 136Xe, 137Cs, 138Ba, 140Ce and 142Nd with N = 82J. K. Hwang, J. H. Hamilton and A. V. RamayyaEur. Phys. J. A, 49 10 (2013) 125DOI: https://doi.org/10.1140/epja/i2013-13125-5