Competition In Search Engine Market. Journal of Business Strategies, Huntsville, Texas, v. 28, n. 2, p. 123–150, 2011. DOI: 10.54155/jbs.28.2.123-150. Disponível em: https://jbs-ojs-shsu.tdl.org/jbs/article/view/97.. Acesso em: 21 jun. 2024.