Redirect Notice
The previous page is sending you to
https://www.sciencedirect.com/science/article/pii/S0367161517311357/pdf?md5=5e44377bbd53597a184c34ee917f08e2&pid=1-s2.0-S0367161517311357-main.pdf
.
If you do not want to visit that page, you can
return to the previous page
.