¿Qué está ocurriendo en el centro de nuestra galaxia?

Bibliographic Details
Main Author: Townes, Charles H.
Other Authors: Genzel, Reinhard
Format: Article
Subjects:
Online Access:https://archive.org/details/iyc1990/IYC165-1990-06-jun/page/18/mode/2up
Description
Physical Description:p. 18-28 Contiene bibliografía
ISSN:0210-136X