@inproceedings{Thomsen:20168W, author = "Thomsen, Henning", title = "{Startup Impurity Diagnostics In Wendelstein 7-X Stellarator Foreseen In The First Operational Phase }", doi = "10.22323/1.240.0112", booktitle = "Proceedings of 1st EPS conference on Plasma Diagnostics {\textemdash} PoS(ECPD2015)", year = 2016, volume = "240", pages = "112" }