MYRONIV, I.; ZHEBKA, V.; OSTAPOV, S.; VAL, O. Development of a system for graphic captcha systems recognition using competing cellular automata. Eastern-European Journal of Enterprise Technologies, [S. l.], v. 6, n. 2 (96), p. 39–44, 2018. DOI: 10.15587/1729-4061.2018.148307. Disponível em: https://journals.uran.ua/eejet/article/view/148307. Acesso em: 7 jul. 2024.