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Unconstrained and contactless hand geometry biometrics.
de-Santos-Sierra A, Sánchez-Ávila C, Del Pozo GB, Guerra-Casanova J. de-Santos-Sierra A, et al. Among authors: guerra casanova j. Sensors (Basel). 2011;11(11):10143-64. doi: 10.3390/s111110143. Epub 2011 Oct 25. Sensors (Basel). 2011. PMID: 22346634 Free PMC article.