| article html file updated | 7 February 2020 08:33 CET | Update | https://www.mdpi.com/2071-1050/8/5/472 |
| article html file updated | 21 September 2019 16:58 CEST | Update | - |
| article html file updated | 5 May 2019 16:04 CEST | Update | - |
| article html file updated | 27 March 2019 04:26 CET | Update | - |
| article html file updated | 27 May 2016 11:45 CEST | Update | - |
| article html file updated | 12 May 2016 09:39 CEST | Original file | - |
| article xml uploaded. | 12 May 2016 09:38 CEST | Original file | https://www.mdpi.com/2071-1050/8/5/472/xml |
| article pdf uploaded. | 12 May 2016 09:38 CEST | Version of Record | https://www.mdpi.com/2071-1050/8/5/472/pdf |
