| article html file updated | 8 February 2020 15:04 CET | Update | https://www.mdpi.com/1660-4601/14/9/1001 |
| article html file updated | 26 September 2019 21:26 CEST | Update | - |
| article html file updated | 3 May 2019 04:02 CEST | Update | - |
| article html file updated | 30 September 2017 15:21 CEST | Update | - |
| article html file updated | 3 September 2017 12:54 CEST | Original file | - |
| article xml uploaded. | 3 September 2017 12:52 CEST | Original file | https://www.mdpi.com/1660-4601/14/9/1001/xml |
| article pdf uploaded. | 3 September 2017 12:52 CEST | Updated version of record | https://www.mdpi.com/1660-4601/14/9/1001/pdf |
| article pdf uploaded. | 1 September 2017 12:18 CEST | Version of Record | https://www.mdpi.com/1660-4601/14/9/1001/pdf-vor |
