| article html file updated | 13 February 2020 20:03 CET | Update | https://www.mdpi.com/1996-1944/12/19/3116 |
| article html file updated | 15 October 2019 22:39 CEST | Update | N/A |
| article html file updated | 25 September 2019 05:04 CEST | Original file | N/A |
| article pdf uploaded. | 25 September 2019 05:02 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/19/3116/pdf |
| article xml uploaded. | 25 September 2019 05:02 CEST | Update | https://www.mdpi.com/1996-1944/12/19/3116/xml |
| article xml file uploaded | 25 September 2019 05:02 CEST | Original file | N/A |
