The previous page is sending you to https://www.semanticscholar.org/paper/Feature-Analysis-of-the-%E2%80%9CCustomer-Relationship-for-Juan-Jord%C3%A1n-Guijarro-Garc%C3%ADa/3d7540a32093322ba875b53ead22b2b718e0c800.

 If you do not want to visit that page, you can return to the previous page.