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Efectos de mareas en cúmulos globulares
(Asociación Argentina de Astronomía, 2013)
Environment and properties of obscured and unobscured active galactic nuclei
(Asociación Argentina de Astronomía, 2013)
We analyze the properties of obscured and unobscured active galactic nuclei selected using mid-infrared colors in the redshift range 1 < z < 3. We find that obscured objects are located in a denser local galaxy environment ...
Agujeros Negros de Masas Estelares en la Galaxia
(Paideia, 2013)