id: 70344712 dt: a an: 70344712 au: Velásquez, Juan D.; Yasuda, Hiroshi; Aoki, Terumasa; Weber, Richard; Vera, Eduardo S. ti: Using self organizing feature maps to acquire knowledge about visitor behavior in a web site so: KES, 951-958 (2003). py: 2003 pu: la: EN cc: ut: ci: li: doi:10.1007/978-3-540-45224-9_127