Enlace original:
http://repositorio.uchile.cl/handle/2250/126087
Gutiérrez Moreno, A.
,
Moreno, H.
,
Costa Hechenleitner, Edgardo
,
Feibelman, W.A.
,
[Ultraviolet and optical observations of HEN 1213, HEN 1341, and HEN 1761]