Poul Erik Nissen
- Mg isotopic ratios in giant stars of the globular cluster NGC 6752
2003/03/03 by David Yong, D. Yong, Frank Grundahl +7 · 4 citations
Physics and Astronomy · Social Sciences · #Astronomy and Astrophysical Research #Educational Leadership and Practices #Stellar, planetary, and galactic studies #astro-ph
- The problem of the Pleiades distance
2001/05/14 by Dennis Stello, P. E. Nissen, Poul Erik Nissen · 2 citations
Engineering · Physics and Astronomy · #Astronomical Observations and Instrumentation #Historical Astronomy and Related Studies #Stellar, planetary, and galactic studies #astro-ph