| article html file updated | 12 February 2020 00:08 CET | Update | https://www.mdpi.com/1996-1944/12/6/960 |
| article html file updated | 17 October 2019 01:09 CEST | Update | - |
| article html file updated | 25 April 2019 23:07 CEST | Update | - |
| article html file updated | 11 April 2019 18:12 CEST | Update | - |
| article html file updated | 9 April 2019 19:52 CEST | Update | - |
| article html file updated | 9 April 2019 09:35 CEST | Update | - |
| article html file updated | 4 April 2019 18:14 CEST | Update | - |
| article html file updated | 22 March 2019 10:18 CET | Original file | - |
| article pdf uploaded. | 22 March 2019 10:17 CET | Version of Record | https://www.mdpi.com/1996-1944/12/6/960/pdf |
| article xml uploaded. | 22 March 2019 10:17 CET | Update | https://www.mdpi.com/1996-1944/12/6/960/xml |
| article xml file uploaded | 22 March 2019 10:17 CET | Original file | - |
