| article html file updated | 6 March 2020 21:47 CET | Update | https://www.mdpi.com/1996-1944/13/4/813 |
| article html file updated | 15 February 2020 09:16 CET | Update | - |
| article html file updated | 14 February 2020 12:17 CET | Original file | - |
| article pdf uploaded. | 14 February 2020 12:15 CET | Updated version of record | https://www.mdpi.com/1996-1944/13/4/813/pdf |
| article xml uploaded. | 14 February 2020 12:15 CET | Update | https://www.mdpi.com/1996-1944/13/4/813/xml |
| article xml file uploaded | 14 February 2020 12:15 CET | Update | - |
| article pdf uploaded. | 11 February 2020 13:25 CET | Version of Record | https://www.mdpi.com/1996-1944/13/4/813/pdf-vor |
| article xml file uploaded | 11 February 2020 13:25 CET | Original file | - |
