| article html file updated | 12 February 2020 18:10 CET | Update | https://www.mdpi.com/1996-1944/12/11/1847 |
| article html file updated | 21 October 2019 11:48 CEST | Update | N/A |
| article html file updated | 21 June 2019 05:56 CEST | Update | N/A |
| article html file updated | 6 June 2019 15:44 CEST | Original file | N/A |
| article pdf uploaded. | 6 June 2019 15:43 CEST | Version of Record | https://www.mdpi.com/1996-1944/12/11/1847/pdf |
| article xml uploaded. | 6 June 2019 15:43 CEST | Update | https://www.mdpi.com/1996-1944/12/11/1847/xml |
| article xml file uploaded | 6 June 2019 15:43 CEST | Original file | N/A |
