@inproceedings{Schnell:2019ka, author = "Schnell, Gunar and Collaboration, Hermes", title = "{Beam-helicity asymmetries in semi-inclusive deep-inelastic single-hadron production from unpolarized hydrogen and deuterium targets}", doi = "10.22323/1.352.0203", booktitle = "Proceedings of XXVII International Workshop on Deep-Inelastic Scattering and Related Subjects {\textemdash} PoS(DIS2019)", year = 2019, volume = "352", pages = "203" }