| article html file updated | 12 February 2020 16:52 CET | Update | https://www.mdpi.com/1996-1944/12/11/1781 |
| article html file updated | 21 October 2019 03:37 CEST | Update | - |
| article html file updated | 21 June 2019 04:46 CEST | Update | - |
| article html file updated | 1 June 2019 06:15 CEST | Original file | - |
| article pdf uploaded. | 1 June 2019 06:13 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/11/1781/pdf |
| article xml uploaded. | 1 June 2019 06:13 CEST | Update | https://www.mdpi.com/1996-1944/12/11/1781/xml |
| article xml file uploaded | 1 June 2019 06:13 CEST | Original file | - |
