MILUTINOVIĆ, Verica; ĐORĐEVIĆ, Suzana; MANDIĆ, Danimir. Cryptography in Organizing Online Collaborative Math Problem Solving. International Journal of Cognitive Research in Science, Engineering and Education (IJCRSEE), [S. l.], v. 13, n. 1, p. 191–206, 2025. DOI: 10.23947/2334-8496-2025-13-1-191-206. Disponível em: https://ijcrsee.com/index.php/ijcrsee/article/view/3222. Acesso em: 19 apr. 2026.