| article html file updated | 14 February 2020 13:00 CET | Update | https://www.mdpi.com/1996-1944/12/23/3896 |
| article html file updated | 10 December 2019 16:37 CET | Update | N/A |
| article html file updated | 26 November 2019 04:43 CET | Original file | N/A |
| article pdf uploaded. | 26 November 2019 04:41 CET | Version of Record | https://www.mdpi.com/1996-1944/12/23/3896/pdf |
| article xml uploaded. | 26 November 2019 04:41 CET | Update | https://www.mdpi.com/1996-1944/12/23/3896/xml |
| article xml file uploaded | 26 November 2019 04:41 CET | Original file | N/A |
