Differential abundances in metal-poor stars: impact in the study of the Galaxy, stellar...

Chemical Abundances of 47 Tuc using Integrated Spectra

A Spectroscopic Analysis of Accretion Disks in Cataclysmic Variables

Optical Conceptual Design for the Giant Magellan Telescope Multi-Object Astronomical...

The life cycles of viscous decretion disks around Be stars: fundamental disk parameters...

The masses of Neutron Stars

On the missing satellite galaxies problem

Determination of Age Distribution of Central Stars of Planetary Nebulae

Dynamical evolution and origin of some populations of small Solar System resonant...

Symplectic mappings in asteroidal dynamics