High resolution radio interferometric observations of the planetary nebulae NGC 40, NGC 6543, and NGC 6720

Author(s):: George, D.; Hartsuijker, A.P.; Kaftan-Kassim, M.A.

Published: 1974
Publication type: Article / Letter to editor

Date issued: 1974
Language: English
Publisher: EDP Sciences
Is part of: Astronomy and Astrophysics (1974), Vol. 35, p. 219-224
ISSN source: 0365-0138
hdl: 1887/7065