Morselli, AldoAldoMorselliArgan, AndreaAndreaArganBarbiellini, GuidoGuidoBarbielliniGiommi, PaoloPaoloGiommiMolinari, SergioSergioMolinariPittori, CarlottaCarlottaPittoriVerrecchia, FrancescoFrancescoVerrecchia2020-09-172020-09-172013-06-01https://hdl.handle.net/20.500.13025/3295Nuclear Physics B (Proceedings Supplements), Volume 239, p. 193-198.The energy range between 10 and 50 MeV is an experimentally very difficult range and remained uncovered since the time of COMPTEL. Here we propose a possible mission to cover this energy range.10.1016/j.nuclphysbps.2013.05.030http://adsabs.harvard.edu/abs/2013NuPhS.239..193M2013NuPhS.239..193M