@conference {Dalke_EBT_2009, title = {Duplex Surface Treatment of Aluminium Alloys Using Electron Beam Surface Alloying}, booktitle = {Proceedings of the 9th International Conference on Electron Beam Technologies}, year = {2009}, pages = {128{\textendash}131}, publisher = {Bulgarian Academy of Sciencies}, organization = {Bulgarian Academy of Sciencies}, address = {Varna}, issn = {0861-4717}, author = {A. Dalke and A. Jung and L. Hagymasi and A. Buchwalder and H. J. Spies and H. Biermann}, editor = {Georgy Mladenov} }