| article html file updated | 12 February 2020 11:54 CET | Update | https://www.mdpi.com/1996-1073/12/9/1810 |
| article html file updated | 20 October 2019 00:23 CEST | Update | - |
| article html file updated | 24 May 2019 12:46 CEST | Update | - |
| article html file updated | 13 May 2019 09:14 CEST | Original file | - |
| article pdf uploaded. | 13 May 2019 09:12 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/9/1810/pdf |
| article xml uploaded. | 13 May 2019 09:12 CEST | Update | https://www.mdpi.com/1996-1073/12/9/1810/xml |
| article xml file uploaded | 13 May 2019 09:12 CEST | Original file | - |
