MUHAMMAD ZAHID IQBAL. The Anatomy of Web Search Engines and Large-Scale Alterations in Ranking Algorithms. Global Journal of Computer Science and Technology, [S. l.], v. 15, n. E6, p. 29–32, 2015. Disponível em: https://computerresearch.org/index.php/computer/article/view/1290. Acesso em: 8 may. 2024.