| article html file updated | 7 February 2020 08:09 CET | Update | https://www.mdpi.com/2072-6651/8/5/116 |
| article html file updated | 5 May 2019 16:52 CEST | Update | - |
| article html file updated | 27 March 2019 03:40 CET | Update | - |
| article html file updated | 30 May 2016 08:41 CEST | Update | - |
| article html file updated | 4 May 2016 09:03 CEST | Original file | - |
| article xml uploaded. | 4 May 2016 09:02 CEST | Original file | https://www.mdpi.com/2072-6651/8/5/116/xml |
| article pdf uploaded. | 4 May 2016 09:02 CEST | Version of Record | https://www.mdpi.com/2072-6651/8/5/116/pdf |
