- T. González, D. Pardo, L. Varani and L. Reggiani
- Applied Physics Letters 63, 3040-3042 (1993)
- M. J. Martín, T. González, J. E. Velázquez and D. Pardo
- Semiconductor Science and Technology 8, 1291-1297 (1993)
- T. González, D. Pardo, L. Varani and L. Reggiani
- Applied Physics Letters 63, 84-86 (1993)
- T. González and D. Pardo
- Journal of Applied Physics 73, 7453-7464 (1993)