120Sn(p,α)117In and 121Sb(p,α) 118Sn Reactions: Identification of the 117In and 118Sn Homologous StatesL. Zetta, P. Guazzoni, T. Faestermann, R. Hertenberger, H.-F. Wirth and M. JaskolaEPJ Web of Conferences, 2 (2010) 14007DOI: https://doi.org/10.1051/epjconf/20100214007