ARRBrodić, DarkoPetrovska, SanjaJanković, RadmilaAmelio, AlessiaDraganov, Ivo2023-12-252023-12-2520170926-4981https://ercim-news.ercim.eu/images/stories/EN109/EN109-web.pdfhttps://repozitorijum.tfbor.bg.ac.rs/handle/123456789/122enUser-Centric Analysis of the CAPTCHA Response time: A New Perspective in Artificial Intelligencearticle