| article html file updated | 6 February 2020 23:57 CET | Update | https://www.mdpi.com/2072-6651/7/10/4232 |
| article html file updated | 21 September 2019 05:01 CEST | Update | - |
| article html file updated | 6 May 2019 08:59 CEST | Update | - |
| article html file updated | 26 March 2019 12:53 CET | Update | - |
| article html file updated | 30 October 2015 10:52 CET | Original file | - |
| article xml file uploaded | 30 October 2015 10:52 CET | Original file | https://www.mdpi.com/2072-6651/7/10/4232/xml |
| article pdf uploaded. | 20 October 2015 09:09 CEST | Version of Record | https://www.mdpi.com/2072-6651/7/10/4232/pdf |
