The previous page is sending you to http://ac.els-cdn.com/S0360131512000991/1-s2.0-S0360131512000991-main.pdf?_tid=e89681a2-1c0a-11e4-9868-00000aacb35e&acdnat=1407179570_cbb3a7c0e1c1287e6d97bfc82508d9e3.

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