STOJKOVIĆ, Suzana; POPOVIĆ, Nemanja; MARKOVIĆ, Ivica. Improvement of Information Retrieval Systems by Using Hidden Vertical Search. Computing and Informatics, [S. l.], v. 40, n. 5, p. 1008–1024, 2021. DOI: 10.31577/cai_2021_5_1008. Disponível em: https://www.cai.sk/ojs/index.php/cai/article/view/2021_5_1008. Acesso em: 25 mar. 2025.