| article html file updated | 12 February 2020 09:47 CET | Update | https://www.mdpi.com/1996-1073/12/9/1683 |
| article html file updated | 19 October 2019 12:23 CEST | Update | N/A |
| article html file updated | 24 May 2019 12:00 CEST | Update | N/A |
| article html file updated | 6 May 2019 07:31 CEST | Original file | N/A |
| article pdf uploaded. | 6 May 2019 07:30 CEST | Updated version of record | https://www.mdpi.com/1996-1073/12/9/1683/pdf |
| article xml uploaded. | 6 May 2019 07:30 CEST | Update | https://www.mdpi.com/1996-1073/12/9/1683/xml |
| article xml file uploaded | 6 May 2019 07:30 CEST | Update | N/A |
| article pdf uploaded. | 4 May 2019 09:05 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/9/1683/pdf-vor |
| article xml file uploaded | 4 May 2019 09:05 CEST | Original file | N/A |
