The cometary H ii regions of DR 21: Bow shocks or champagne flows or both?
Immer, K., Cyganowski, C., Reid, M. J., Menten, K. M.Volume:
563
Language:
english
Journal:
Astronomy & Astrophysics
DOI:
10.1051/0004-6361/201321736
Date:
March, 2014
File:
PDF, 5.14 MB
english, 2014