| article html file updated | 13 February 2020 15:18 CET | Update | https://www.mdpi.com/1996-1944/12/18/2861 |
| article html file updated | 5 September 2019 09:38 CEST | Original file | N/A |
| article pdf uploaded. | 5 September 2019 09:37 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/18/2861/pdf |
| article xml uploaded. | 5 September 2019 09:37 CEST | Update | https://www.mdpi.com/1996-1944/12/18/2861/xml |
| article xml file uploaded | 5 September 2019 09:37 CEST | Original file | N/A |
