Chemical composition of planetary hosts - C, N, and α-element abundances A. Sharma, E. Stonkutė, A. Drazdauska, R. Minkevičiūtė, Š. Mikolaitis, G. Tautvaišienė and T. Narbuntas A&A, 691 (2024) A160 Published online: 08 November 2024 DOI: 10.1051/0004-6361/202451889