A. Ullán

A Pluto-like radius and a high albedo for the dwarf planet Eris from an occultation

B. Sicardy, J. L. Ortiz, M. Assafin et al. · Nature · 2011 · 177 citations · Full text

Around‐the‐Clock Observations of the Q0957+561A,B Gravitationally Lensed Quasar. II. Results for the Second Observing Season

Wesley N. Colley, Rudolph E. Schild, C. Abajas et al. · The Astrophysical Journal · 2003 · 36 citations · Full text

Analysis of variations in transit time and transit duration in WASP-3. Evidence of secular perturbations reconsidered

M. T. Eibe, L. Cuesta, A. Ullán et al. · Monthly Notices of the Royal Astronomical Society · 2012 · 35 citations · Full text

Orbit Determination, Insect Social Behavior, Natural Sciences +12

The XMM-Newton Serendipitous Survey V. Optical identification of the XMM-Newton Medium sensitivity Survey (XMS)

X. Barcons, F. J. Carrera, M. T. Ceballos et al. · ArXiv.org · 2007 · 35 citations · Full text

Engineering, Optical Testing, X-ray Imaging +19

Time delay of SBS 0909+532

A. Ullán, L. J. Goicoechea, A. P. Zheleznyak et al. · Astronomy and Astrophysics · 2006 · 31 citations · Full text

Galaxy Formation, Photometry, Field Stars +11