Feleppa, E. J.; Kalisz, A.; Sokil-Melgar, J. B.; Lizzi, F. L.; Liu, T.; Rosado, A. L.; Shao, M. C.; Fair, W. R.; Wang, Y.; Cookson, M. S.; more... IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control (1996)