Addendum/Erratum for `Searching for Invisible and Almost Invisible Particles at ${\mathbf{e}}^{+}{\mathbf{e}}^{-}$ Colliders' [hep-ph/9512230] and `A Non-Standard String/SUSY Scenario and its Phenomenological Implications' [hep-ph/9607421]

C. -H. Chen, M. Drees, J. F. Gunion

We correct our treatment of decays of the lightest chargino to final states containing the lightest neutralino in the case where the chargino and neutralino masses differ by less t…