%0 Generic %D 2014 %T Search for 100 MeV to 10 GeV gamma-ray lines in the Fermi-LAT data and implications for gravitino dark matter in the $\mu\nu$SSM %A Andrea Albert Aldo Morselli, German Gomez-Vargas Michael Grefe Carlos Munoz Christoph Weniger Elliott Bloom Eric Charles Mario Mazziotta %I JCAP %P 023 %V 10