Enlace original:
http://repositorio.uchile.cl/handle/2250/125727
Almy, R. C.
,
McCammon, D.
,
Digel, S. W.
,
Bronfman Aguiló, Leonardo
,
May Humeres, Jorge
,
[Distance limits on the bright X-ray emission toward the Galactic center: Evidence for a very hot interstellar medium in the Galactic X-ray bulge]