| article html file updated | 8 February 2020 16:34 CET | Update | https://www.mdpi.com/1424-8220/17/9/2154 |
| article html file updated | 27 September 2019 05:37 CEST | Update | - |
| article html file updated | 3 May 2019 01:16 CEST | Update | - |
| article html file updated | 30 September 2017 15:12 CEST | Update | - |
| article html file updated | 25 September 2017 11:05 CEST | Update | - |
| article xml uploaded. | 25 September 2017 11:03 CEST | Update | https://www.mdpi.com/1424-8220/17/9/2154/xml |
| article xml uploaded. | 25 September 2017 11:03 CEST | Update | - |
| article pdf uploaded. | 25 September 2017 11:03 CEST | Updated version of record | https://www.mdpi.com/1424-8220/17/9/2154/pdf |
| article html file updated | 21 September 2017 08:22 CEST | Original file | - |
| article xml uploaded. | 21 September 2017 08:20 CEST | Update | - |
| article xml uploaded. | 21 September 2017 08:20 CEST | Update | - |
| article xml uploaded. | 21 September 2017 08:20 CEST | Original file | - |
| article pdf uploaded. | 21 September 2017 08:20 CEST | Updated version of record | https://www.mdpi.com/1424-8220/17/9/2154/pdf-vor |
| article pdf uploaded. | 19 September 2017 12:57 CEST | Version of Record | https://www.mdpi.com/1424-8220/17/9/2154/pdf-vor |
