Grand design and flocculent spirals in the spitzer survey of stellar structure in galaxies (S4G)
- Debra Meloy Elmegreen
- Bruce G. Elmegreen
- et al.
- 2011
- ApJ
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The Spitzer Survey of Stellar Structure in Galaxies (S4G)
- Kartik Sheth
- Michael Regan
- et al.
- 2010
- Publications of the Astronomical Society of the Pacific