Studying a precessing jet of a massive young stellar object within a chemically rich region S. Paron, D. Mast, C. Fariña, M. B. Areal, M. E. Ortega, N. C. Martinez and M. Celis Peña A&A, 666 (2022) A105 Published online: 14 October 2022 DOI: 10.1051/0004-6361/202243908