%0 sonst. (nicht gelad.) Vortrag Proceedings Artikel %@ %A Anuschewski, W. %A Dietzel, W. %A Horstmann, M. %A Pfuff, M. %A Wellenkoetter, B. %D 1990 %J Hydrogen effects on material behaviour: Proceedings of the Fourth International Conference on the Effect of Hydrogen on the Behaviour of Materials %P 929 - 937 %T AC potential measurement of hydrogen-induced geometrical crack closure during fatigue crack growth %U %X