| article html file updated | 12 February 2020 10:10 CET | Update | https://www.mdpi.com/2071-1050/11/9/2601 |
| article html file updated | 19 October 2019 14:42 CEST | Update | - |
| article html file updated | 24 May 2019 18:21 CEST | Update | - |
| article html file updated | 6 May 2019 14:30 CEST | Original file | - |
| article pdf uploaded. | 6 May 2019 14:29 CEST | Version of Record | https://www.mdpi.com/2071-1050/11/9/2601/pdf |
| article xml uploaded. | 6 May 2019 14:29 CEST | Update | https://www.mdpi.com/2071-1050/11/9/2601/xml |
| article xml file uploaded | 6 May 2019 14:29 CEST | Original file | - |
