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The mean properties of planetary nebulae as a function of Peimbert class |
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| Authors: | J. P. Phillips |
| Affiliation: | Instituto de Astronomía y Meteorología, Av. Vallarta No. 2602, Col. Arcos Vallarta, C.P. 44130 Guadalajara, Jalisco, México |
| Abstract: | |
| Keywords: | ISM: jets and outflows planetary nebulae: general |