Items where Author is "Köppen, J."

Number of items: 1.
Article
  • A barium central star binary in the Type-I diamond ring planetary nebula Abell 70. (2012) B. Miszalski, H. M. J. Boffin, David J. Frew, A. Acker, J. Köppen, A. F. J. Moffat and Q. A. Parker
    • This list was generated on Sun Aug 23 01:26:17 2026 BST.