| article html file updated | 14 February 2020 01:02 CET | Update | https://www.mdpi.com/1996-1944/12/20/3367 |
| article html file updated | 30 October 2019 19:44 CET | Update | N/A |
| article html file updated | 15 October 2019 21:50 CEST | Original file | N/A |
| article pdf uploaded. | 15 October 2019 12:48 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/20/3367/pdf |
| article xml uploaded. | 15 October 2019 12:48 CEST | Update | https://www.mdpi.com/1996-1944/12/20/3367/xml |
| article xml file uploaded | 15 October 2019 12:48 CEST | Original file | N/A |
