A 12CO (
) and (
) atlas of circumstellar envelopes of AGB and post-AGB stars
Astron. Astrophys. Suppl. Ser., 130 1 (1998) 1-64
DOI: https://doi.org/10.1051/aas:1998213
) and (
) atlas of circumstellar envelopes of AGB and post-AGB stars