Prabhakar, S. Biometric Technology for Human Identification IV. SPIE Digital Library.
Chicago-čujuhus (17. p.)Prabhakar, Salil. Biometric Technology for Human Identification IV. SPIE Digital Library.
MLA-čujuhus (9. p.)Prabhakar, Salil. Biometric Technology for Human Identification IV. SPIE Digital Library.
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