| article html file updated | 13 February 2020 19:04 CET | Update | https://www.mdpi.com/1996-1944/12/19/3060 |
| article html file updated | 15 October 2019 21:57 CEST | Update | - |
| article html file updated | 20 September 2019 12:31 CEST | Original file | - |
| article pdf uploaded. | 20 September 2019 12:27 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/19/3060/pdf |
| article xml uploaded. | 20 September 2019 12:27 CEST | Update | https://www.mdpi.com/1996-1944/12/19/3060/xml |
| article xml file uploaded | 20 September 2019 12:27 CEST | Original file | - |
