| article html file updated | 8 February 2020 16:00 CET | Update | https://www.mdpi.com/1996-1944/10/9/1071 |
| article html file updated | 27 September 2019 02:26 CEST | Update | N/A |
| article html file updated | 3 May 2019 02:20 CEST | Update | N/A |
| article html file updated | 30 September 2017 08:49 CEST | Update | N/A |
| article html file updated | 12 September 2017 12:21 CEST | Original file | N/A |
| article xml uploaded. | 12 September 2017 12:20 CEST | Update | https://www.mdpi.com/1996-1944/10/9/1071/xml |
| article xml uploaded. | 12 September 2017 12:20 CEST | Original file | N/A |
| article pdf uploaded. | 12 September 2017 12:20 CEST | Version of Record | https://www.mdpi.com/1996-1944/10/9/1071/pdf |
