ARRBrodić, DarkoAmelio, AlessiaJanković, Radmila2023-12-252023-12-2520171380-750110.1007/s11042-017-4883-7https://link-springer-com.proxy.kobson.nb.rs/article/10.1007/s11042-017-4883-7/fulltext.htmlhttps://repozitorijum.tfbor.bg.ac.rs/handle/123456789/181enExploring the Influence of CAPTCHA Types to the Users Response Time by Statistical Analysisarticle