| article html file updated | 7 February 2020 20:19 CET | Update | https://www.mdpi.com/1996-1944/10/1/11 |
| article html file updated | 22 September 2019 15:19 CEST | Update | N/A |
| article html file updated | 4 May 2019 17:46 CEST | Update | N/A |
| article html file updated | 23 February 2017 02:29 CET | Update | N/A |
| article html file updated | 8 February 2017 08:42 CET | Update | N/A |
| article html file updated | 26 December 2016 11:50 CET | Original file | N/A |
| article xml uploaded. | 26 December 2016 11:49 CET | Update | https://www.mdpi.com/1996-1944/10/1/11/xml |
| article xml uploaded. | 26 December 2016 11:49 CET | Original file | N/A |
| article pdf uploaded. | 26 December 2016 11:49 CET | Version of Record | https://www.mdpi.com/1996-1944/10/1/11/pdf |
