title: Measurements in an aircraft during an intense solar flare, ground level event 60, on April 15, 2001.
authors.forename: F
authors.initials: F
authors.lastname: Spurný
authors.forename: T
authors.initials: T
authors.lastname: Dachev
mesh_terms: D000401:Aircraft / Q000295:instrumentation*; D003359:Cosmic Radiation; D011522:Protons; D011834:Radiation Monitoring / Q000295:instrumentation*; D011874:Radiometry; D016082:Solar System
chemical_list: D011522:Protons