| article html file updated | 14 February 2020 09:29 CET | Update | https://www.mdpi.com/1996-1944/12/22/3747 |
| article html file updated | 27 November 2019 11:20 CET | Update | N/A |
| article html file updated | 14 November 2019 06:58 CET | Original file | N/A |
| article pdf uploaded. | 14 November 2019 06:56 CET | Version of Record | https://www.mdpi.com/1996-1944/12/22/3747/pdf |
| article xml uploaded. | 14 November 2019 06:56 CET | Update | https://www.mdpi.com/1996-1944/12/22/3747/xml |
| article xml file uploaded | 14 November 2019 06:56 CET | Original file | N/A |
