| article html file updated | 13 February 2020 21:01 CET | Update | https://www.mdpi.com/1996-1944/12/19/3181 |
| article html file updated | 15 October 2019 23:57 CEST | Update | - |
| article html file updated | 28 September 2019 06:24 CEST | Original file | - |
| article pdf uploaded. | 28 September 2019 06:22 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/19/3181/pdf |
| article xml uploaded. | 28 September 2019 06:22 CEST | Update | https://www.mdpi.com/1996-1944/12/19/3181/xml |
| article xml file uploaded | 28 September 2019 06:22 CEST | Original file | - |
