%O Conference Proceedings %F devauchelle-safeprocess91 %A Devauchelle, Béatrice %A Basseville, Michèle %A Benveniste, Albert %T Diagnosing mechanical changes in vibrating systems %B Proceedings of the 1st Symposium on Fault Detection, Supervision and Safety for Technical Processes (SAFEPROCESS) %V 1 %P 85-89 %C Baden-Baden, DE %8 September %D 1991