| article html file updated | 10 October 2020 04:37 CEST | Update | https://www.mdpi.com/1996-1944/13/11/2581 |
| article html file updated | 9 October 2020 06:30 CEST | Update | N/A |
| article html file updated | 12 June 2020 08:54 CEST | Original file | N/A |
| article pdf uploaded. | 12 June 2020 08:52 CEST | Updated version of record | https://www.mdpi.com/1996-1944/13/11/2581/pdf |
| article xml uploaded. | 12 June 2020 08:52 CEST | Update | https://www.mdpi.com/1996-1944/13/11/2581/xml |
| article xml file uploaded | 12 June 2020 08:52 CEST | Original file | N/A |
| article pdf uploaded. | 5 June 2020 12:37 CEST | Version of Record | https://www.mdpi.com/1996-1944/13/11/2581/pdf-vor |
