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"On Users' Preference on Localized vs. Latin-Based CAPTCHA Challenges."
Christos Fidas, Artemios G. Voyiatzis (2013)
- Christos Fidas, Artemios G. Voyiatzis:
On Users' Preference on Localized vs. Latin-Based CAPTCHA Challenges. INTERACT (4) 2013: 358-365
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