In Eqs. (2) and (7), the times symbol has to be replaced by a centered dot indicating an inner product (instead of an outer product). The correct Eqs. (2) and (7) are as follows:
(2)
(7)
Furthermore Ref. 9 should read:
REFERENCES
9.
J.
Kuntner
and B.
Jakoby
, Proceedings Eurosensors XVII
(17th European Conference on Solid State Transducers), University of Minho, Guimaraes, Portugal (Portuguese Foundation of Science and Technology, Guimaraes
, Portugal, 2003
), p. 552
.© 2004 American Institute of Physics.
2004
American Institute of Physics
