Production of medically useful bromine isotopes via alpha-particle induced nuclear reactions Katharina Breunig, Bernhard Scholten, Ingo Spahn, Alex Hermanne, Stefan Spellerberg, Heinz H. Coenen and Bernd Neumaier EPJ Web Conf., 146 (2017) 08006 Published online: 13 September 2017 DOI: 10.1051/epjconf/201714608006