Photon Strength Functions from Two-Step γ Cascades Experiment on 155,157GdJ. Kroll, S. Valenta, M. Krtička, F. Bečvář, I. Tomandl and G. E. MitchellEPJ Web of Conferences, 93 (2015) 01036DOI: https://doi.org/10.1051/epjconf/20159301036