C. AguirreK. HashimotoK. HondaN. InoueN. KawasumiN. MartinicT. MatanoN. OhmoriA. OhsawaF. Osco2026-03-222026-03-22199710.1016/s0920-5632(96)00885-7https://doi.org/10.1016/s0920-5632(96)00885-7https://andeanlibrary.org/handle/123456789/71833enPhysicsNuclear physicsSimultaneous observation of families and accompanied air showers at Mt. Chacaltaya IIarticle