Redirect Notice
 The previous page is sending you to https://www.sciencedirect.com/science/article/pii/S0022354915387700/pdf?md5=a57b4e5a7e600348e0600d20c8f8721f&pid=1-s2.0-S0022354915387700-main.pdf.

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