Cite
MLA Citation
M Gangi et al.. “Long-term photospheric instabilities and envelopes dynamics in the post-AGB binary system 89 Herculis.” Monthly notices of the Royal Astronomical Society, vol. 500, no. 1, 2021, pp. 926–941. http://access.bl.uk/ark:/81055/vdc_100116612963.0x00003c