The previous page is sending you to https://www.ibm.com/developerworks/community/wikis/form/anonymous/api/wiki/de368162-e90b-432c-a4e9-795cc51440dd/page/4096cfd2-4525-4e5a-a076-a09e259e6ce8/attachment/ba2f22ae-6d73-49b7-a9d6-09a29ccae7e1/media/INFORMS2013_12YearsOfProgress.pdf.

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