Please select whether you prefer to view the MDPI pages with a view tailored for mobile displays or to view the MDPI
pages in the normal scrollable desktop version. This selection will be stored into your cookies and used automatically
in next visits. You can also change the view style at any point from the main header when using the pages with your
Institutional Membership with the Columbia University, USA
We are very pleased to announce that Columbia University has joined the MDPI institutional membership program. Primary authors from this university will benefit from a 10% discount on the article processing charges as of 1 April 2014.