Enlace original:
http://repositorio.uchile.cl/handle/2250/126204
Maza Sancho, José
,
Hamuy Wackenhut, Mario
,
Phillips, M. M.
,
Suntzeff, Nicholas B.
,
Avilés, R.
,
[SN 1992bc and SN 1992bo: Evidence for intrinsic differences in type IA supernova luminosities]