| article html file updated | 7 February 2020 13:13 CET | Update | https://www.mdpi.com/2071-1050/8/8/789 |
| article html file updated | 5 May 2019 07:19 CEST | Update | N/A |
| article html file updated | 27 March 2019 13:26 CET | Update | N/A |
| article html file updated | 26 August 2016 10:43 CEST | Update | N/A |
| article html file updated | 11 August 2016 13:57 CEST | Original file | N/A |
| article xml uploaded. | 11 August 2016 13:56 CEST | Update | https://www.mdpi.com/2071-1050/8/8/789/xml |
| article xml uploaded. | 11 August 2016 13:56 CEST | Original file | N/A |
| article pdf uploaded. | 11 August 2016 13:56 CEST | Version of Record | https://www.mdpi.com/2071-1050/8/8/789/pdf |
