Palabras claves: Binaries: close, Stars: individual (HD 5980), Stars: mass-loss, Stars: variables: other (luminous blue variables), Stars: Wolf-Rayet
Autores: Barbá R.H., Bosch G.L., Brandi E.E., Cellone S.A., Donzelli C., Feinstein C., Ferrer O.E., González J.F., Javier Garcia, Lapasset E., Levato O.H., Malaroda S.M., Morrell N.I., Niemela V.S., Rich M.