| article html file updated | 14 February 2020 00:12 CET | Update | https://www.mdpi.com/1996-1944/12/20/3324 |
| article html file updated | 30 October 2019 18:33 CET | Update | N/A |
| article html file updated | 12 October 2019 09:07 CEST | Original file | N/A |
| article pdf uploaded. | 12 October 2019 09:06 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/20/3324/pdf |
| article xml uploaded. | 12 October 2019 09:06 CEST | Update | https://www.mdpi.com/1996-1944/12/20/3324/xml |
| article xml file uploaded | 12 October 2019 09:06 CEST | Original file | N/A |
