A. Hetem

Classification of a selected sample of weak T Tauri stars

J. Gregorio‐Hetem, A. Hetem · Monthly Notices of the Royal Astronomical Society · 2002 · 61 citations · Full text

Natural Sciences, Astronomy, Physics +17

Fractal statistics in young star clusters: structural parameters and dynamical evolution

A. Hetem, J. Gregorio‐Hetem · Monthly Notices of the Royal Astronomical Society · 2019 · 33 citations · Full text

Natural Sciences, Astronomy, Physics +15

Statistical fractal analysis of 25 young star clusters

J. Gregorio‐Hetem, A. Hetem, T. Santos-Silva et al. · Monthly Notices of the Royal Astronomical Society · 2015 · 30 citations · Full text

Natural Sciences, Astronomy, Physics +17

Probing the anomalous extinction of four young star clusters: the use of colour-excess, main-sequence fitting and fractal analysis

B. Fernandes, J. Gregorio‐Hetem, A. Hetem · Astronomy and Astrophysics · 2012 · 22 citations · Full text

Natural Sciences, Astronomy, Physics +17

Preliminary development plan of the alr, the laser rangefinder for the aster deep space mission to the 2001 sn263 asteroid

Antonio Gil Vicente de Brum, A. Hetem, Israel Rêgo et al. · Journal of Aerospace Technology and Management · 2011 · 18 citations · Full text

Engineering, Aerospace Engineering, Optics +9