135 citations · 806 across the 25 of their papers we have counts for
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astro-ph2002★ 11 cited
The alpha-element abundances in the most oxygen-poor planetary nebula PN G 135.9+55.9
M. G. Richer, G. H. Tovmassian, G. Stasinska +5
We present extensive new spectroscopy and imaging of PN G 135.9+55.9. We use these data as constraints to photoionization models to derive limits on the oxygen abundance. We find t…
astro-ph2002★ 135 cited
The Color Distribution in the Edgeworth-Kuiper Belt
A. Doressoundiram, N. Peixinho, C. de Bergh +4
We have started since 1997 the Meudon Multicolor Survey of Outer Solar System Objects with the aim of collecting a large and homogeneous set of color data for Trans-Neptunian and C…