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The top documents tagged [number of pne]
Planetary Nebulae and HII as probes of the evolution of Local Group galaxies A.Y. Kniazev (SAAO), S.A. Pustilnik (SAO), E.K. Grebel (ARI) and many others
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Spectroscopy of Planetary Nebulae in Sextans A and Sextans B Laura Magrini (1), Mario Perinotto (1), Pierre Leisy (2, 3), Romano L.M. Corradi (2), Antonio
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