EDP Sciences
Section Interstellar and circumstellar matter
DOI https://doi.org/10.1051/0004-6361/201833985

Spectral and morphological study of the gamma radiation of the middle-aged supernova remnant HB 21

A&A, Forthcoming article
Received: 30 July 2018 / Accepted: 10 January 2019
DOI: https://doi.org/10.1051/0004-6361/201833985