| article html file updated | 13 February 2020 17:05 CET | Update | https://www.mdpi.com/1996-1944/12/18/2961 |
| article html file updated | 12 September 2019 11:56 CEST | Update | - |
| article html file updated | 12 September 2019 11:49 CEST | Update | - |
| article html file updated | 12 September 2019 11:43 CEST | Original file | - |
| article pdf uploaded. | 12 September 2019 11:38 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/18/2961/pdf |
| article xml uploaded. | 12 September 2019 11:38 CEST | Update | https://www.mdpi.com/1996-1944/12/18/2961/xml |
| article xml file uploaded | 12 September 2019 11:38 CEST | Original file | - |
