1. Higher Order Sensitivities in Structural Systems;Belle;AIAA Journal,1982
2. The structural modification inverse problem: an exact solution;Bucher;Mechanical Systems and Signal Processing,1993
3. The Enigma of Dynamic Mass;Dossing;Sound and Vibration,1990
4. Rates of Changes of Eigenvalues and Eigenvectors;Fox;AIAA Journal,1968
5. Elementary Matrices;Frazer,1935