| article html file updated | 7 February 2020 08:29 CET | Update | https://www.mdpi.com/1996-1944/9/5/355 |
| article html file updated | 5 May 2019 16:12 CEST | Update | N/A |
| article html file updated | 27 March 2019 04:19 CET | Update | N/A |
| article html file updated | 27 May 2016 08:28 CEST | Update | N/A |
| article html file updated | 11 May 2016 11:22 CEST | Original file | N/A |
| article xml uploaded. | 11 May 2016 11:21 CEST | Update | https://www.mdpi.com/1996-1944/9/5/355/xml |
| article pdf uploaded. | 11 May 2016 11:21 CEST | Version of Record | https://www.mdpi.com/1996-1944/9/5/355/pdf |
