C. CastagnoliC. MorelloG. NavarraL. PerialeP. VallaniaJ. A. ChinellatoM. de Castro SouzaA. TurtelliP. MirandaA. Velarde2026-03-222026-03-22199010.1007/bf02507072https://doi.org/10.1007/bf02507072https://andeanlibrary.org/handle/123456789/62616itPhysicsLuminosityAstrophysicsGamma rayProtonNuclear physicsCosmic rayGamma-ray astronomyErgAstronomySearch for 100 TeV gamma-rays from SN 1987 Aarticle