Results 11 to 20 of about 20 (20)
Some of the next articles are maybe not open access.

X-ray variability of NGC 3227 and 5506 and the nature of active galactic nucleus 'states'

Monthly Notices of the Royal Astronomical Society, 2005
Ian M Mchardy
exaly  

The 3.4-μm absorption feature towards the nucleus of NGC 5506

Monthly Notices of the Royal Astronomical Society, 2000
exaly  

La Historia Social de la Literatura Latinoamericana

Revista De Critica Literaria Latinoamericana, 1986
exaly  

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