@conference {Zenker_EBT_2006, title = {Electron Beam Surface Countouring}, booktitle = {Proceedings of the 8th International Conference on Electron Beam Technologies}, year = {2006}, pages = {78{\textendash}84}, publisher = {Bulgarian Academy of Sciencies}, organization = {Bulgarian Academy of Sciencies}, address = {Varna}, author = {R. Zenker and A. Buchwalder and S. Thiemer and J Backofen}, editor = {Georgy Mladenov} }