| article html file updated | 14 February 2020 03:29 CET | Update | https://www.mdpi.com/1996-1944/12/21/3479 |
| article html file updated | 15 November 2019 10:09 CET | Update | N/A |
| article html file updated | 24 October 2019 10:05 CEST | Original file | N/A |
| article pdf uploaded. | 24 October 2019 10:03 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/21/3479/pdf |
| article xml uploaded. | 24 October 2019 10:03 CEST | Update | https://www.mdpi.com/1996-1944/12/21/3479/xml |
| article xml file uploaded | 24 October 2019 10:03 CEST | Original file | N/A |
