| article html file updated | 13 February 2020 15:17 CET | Update | https://www.mdpi.com/1996-1944/12/18/2859 |
| article html file updated | 5 September 2019 08:17 CEST | Original file | - |
| article pdf uploaded. | 5 September 2019 08:15 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/18/2859/pdf |
| article xml uploaded. | 5 September 2019 08:15 CEST | Update | https://www.mdpi.com/1996-1944/12/18/2859/xml |
| article xml file uploaded | 5 September 2019 08:15 CEST | Original file | - |
