@article{mamishev2001evaluation,
  title={Evaluation of diffusion-driven material property profiles using three-wavelength interdigital sensor},
  author={Mamishev, Alexander V and Du, Yanqing and Bau, Jason H and Lesieutre, Bernard C and Zahn, Markus},
  journal={IEEE Transactions on Dielectrics and Electrical Insulation},
  volume={8},
  number={5},
  pages={785--798},
  year={2001},
  publisher={IEEE}
}