Ralph D. Hippenstiel

发表

Ralph D. Hippenstiel, Yalcin Payal, R. Hippenstiel, 1996, Fourth International Symposium on Signal Processing and Its Applications.

Ralph D. Hippenstiel, Paulo M. de Oliveira, R. Hippenstiel, 1990, IEEE Trans. Acoust. Speech Signal Process..

Ralph D. Hippenstiel, Spiros Mantis, R. Hippenstiel, 2001, Proceedings of the Sixth International Symposium on Signal Processing and its Applications (Cat.No.01EX467).

Paulo M. Oliveira, Ralph D. Hippenstiel, R. Hippenstiel, 1989, International Conference on Acoustics, Speech, and Signal Processing,.

Ralph D. Hippenstiel, 2001 .