Observing the gas component of circumplanetary disks around wide-orbit planet-mass companions in the (sub)mm regimeCh. Rab, I. Kamp, C. Ginski, N. Oberg, G. A. Muro-Arena, C. Dominik, L. B. F. M. Waters, W.-F. Thi and P. WoitkeA&A, 624 (2019) A16DOI: https://doi.org/10.1051/0004-6361/201834899