Coenen, J. W., Krieger, K., Lipschultz, B., TEXTOR Team, & ASDEX Upgrade Team (2012). Evolution of surface melt damage, its influence on plasma performance and prospects of recovery. Talk presented at 20th International Conference on Plasma Surface Interactions 2012 (PSI 20). Aachen. 2012-05-21 - 2012-05-25.