[IEEE 2001 IEEE International Conference on Acoustics, Speech, and Signal Processing. Proceedings - Salt Lake City, UT, USA (7-11 May 2001)] 2001 IEEE International Conference on Acoustics, Speech, and Signal Processing. Proceedings (Cat. No.01CH37221) - A Lagrangian formulation of high rate quantizationShih, J.; Aiyer, A.K.; Gray, R.M. · 2001