| article html file updated | 14 February 2020 10:20 CET | Update | https://www.mdpi.com/1996-1944/12/22/3768 |
| article html file updated | 27 November 2019 11:29 CET | Update | N/A |
| article html file updated | 16 November 2019 09:44 CET | Original file | N/A |
| article pdf uploaded. | 16 November 2019 09:43 CET | Version of Record | https://www.mdpi.com/1996-1944/12/22/3768/pdf |
| article xml uploaded. | 16 November 2019 09:43 CET | Update | https://www.mdpi.com/1996-1944/12/22/3768/xml |
| article xml file uploaded | 16 November 2019 09:43 CET | Original file | N/A |
