The survey of planetary nebulae in Andromeda (M31) - IV. Radial oxygen and argon abundance gradients of the thin and thicker disc
: Souradeep Bhattacharya, Magda Arnaboldi, Nelson Caldwell, Ortwin Gerhard, Chiaki Kobayashi, Johanna Hartke, Kenneth C Freeman, Alan W McConnachie, Puragra Guhathakurta
: 2022
: Monthly Notices of the Royal Astronomical Society
: 517
: 2
: 2343
: 2359
DOI: https://doi.org/10.1093/mnras/stac2703