| article html file updated | 11 February 2020 06:18 CET | Update | https://www.mdpi.com/1996-1944/12/1/127 |
| article html file updated | 12 October 2019 18:45 CEST | Update | - |
| article html file updated | 27 April 2019 12:17 CEST | Update | - |
| article html file updated | 13 April 2019 08:16 CEST | Update | - |
| article html file updated | 2 April 2019 21:16 CEST | Update | - |
| article html file updated | 26 February 2019 12:39 CET | Update | - |
| article html file updated | 16 January 2019 07:34 CET | Update | - |
| article html file updated | 2 January 2019 11:46 CET | Original file | - |
| article pdf uploaded. | 2 January 2019 11:44 CET | Version of Record | https://www.mdpi.com/1996-1944/12/1/127/pdf |
| article xml uploaded. | 2 January 2019 11:44 CET | Update | https://www.mdpi.com/1996-1944/12/1/127/xml |
| article xml file uploaded | 2 January 2019 11:44 CET | Original file | - |
