@article{Menchiari:2023/V, author = "Menchiari, Stefano and Morlino, Giovanni and Amato, Elena and Bucciantini, Niccolò", title = "{Cygnus OB2 as testing ground for particle acceleration at the wind termination shock of massive star clusters}", doi = "10.22323/1.417.0042", journal = "PoS", year = 2023, volume = "Gamma2022", pages = "042" }