@inproceedings{1657d89cfefe4061b79a774a5abd3f2b,
title = "Long-term compositions of surface layers in the all-tungsten divertor of ASDEX Upgrade",
keywords = "ASDEX upgrade, divertor, fusion, plasma, ASDEX upgrade, divertor, fusion, plasma, ASDEX upgrade, divertor, fusion, plasma",
author = "Antti Hakola and Jari Likonen and Seppo Koivuranta and M. Mayer and R. Neu and V. Rohde",
year = "2009",
language = "English",
booktitle = "12th International Workshop on Plasma-Facing Materials and Components for Fusion Applications, J{\"u}lich, Germany, May 11-14, 2009",
}