[2] J. R. Ares, "Mechanism of training and type of conductivity in thin films of pyrite," Ph.D. Thesis, Universidad Autonoma de Madrid, 2002.
[2] JR Ares, "Mécanisme de la formation et du type de conductivité dans les films minces de la pyrite," Ph.D. Thesis, l'Universidad Autonoma de Madrid, 2002.