Brini, DomenicoDomenicoBriniDi Grande, Maria TeaMaria TeaDi GrandeEvangelisti, FrancoFrancoEvangelistiPizzichini, GraziellaGraziellaPizzichiniSpizzichino, AldoAldoSpizzichinoVespignani, GerardoGerardoVespignani2019-02-182019-02-181972http://hdl.handle.net/20.500.12386/1418StampaenHard x-ray solar burst observed from the OSO-6 satelliteTechnical report