Does the 3.3 Micron Polycyclic Aromatic Hydrocarbon Emission Feature Require Ultraviolet Excitation?
2011 ◽
Vol 728
(1)
◽
pp. 59
◽
2009 ◽
Vol 699
(1)
◽
pp. L1-L4
◽
2009 ◽
Vol 700
(2)
◽
pp. 1190-1204
◽
2009 ◽
Vol 698
(2)
◽
pp. 1273-1281
◽
2012 ◽
Vol 429
(1)
◽
pp. 744-756
◽
2016 ◽
Vol 819
(1)
◽
pp. 65
◽