| article html file updated | 8 February 2020 10:44 CET | Update | https://www.mdpi.com/1660-3397/15/7/219 |
| article html file updated | 25 September 2019 21:16 CEST | Update | - |
| article html file updated | 3 May 2019 12:53 CEST | Update | - |
| article html file updated | 31 July 2017 08:18 CEST | Update | - |
| article html file updated | 17 July 2017 15:11 CEST | Update | - |
| article html file updated | 17 July 2017 15:10 CEST | Update | - |
| article html file updated | 17 July 2017 15:10 CEST | Update | - |
| article xml uploaded. | 17 July 2017 15:08 CEST | Update | https://www.mdpi.com/1660-3397/15/7/219/xml |
| article pdf uploaded. | 17 July 2017 15:08 CEST | Updated version of record | https://www.mdpi.com/1660-3397/15/7/219/pdf |
| article html file updated | 11 July 2017 12:58 CEST | Original file | - |
| article pdf uploaded. | 11 July 2017 12:57 CEST | Version of Record | https://www.mdpi.com/1660-3397/15/7/219/pdf-vor |
