| article html file updated | 12 February 2020 11:10 CET | Update | https://www.mdpi.com/1996-1944/12/9/1525 |
| article html file updated | 19 October 2019 20:16 CEST | Update | - |
| article html file updated | 24 May 2019 15:48 CEST | Update | - |
| article html file updated | 10 May 2019 11:50 CEST | Original file | - |
| article pdf uploaded. | 10 May 2019 10:59 CEST | Updated version of record | https://www.mdpi.com/1996-1944/12/9/1525/pdf |
| article xml uploaded. | 10 May 2019 10:59 CEST | Update | https://www.mdpi.com/1996-1944/12/9/1525/xml |
| article xml file uploaded | 10 May 2019 10:59 CEST | Update | - |
| article xml file uploaded | 9 May 2019 16:07 CEST | Original file | - |
