| article html file updated | 8 February 2020 15:15 CET | Update | https://www.mdpi.com/1424-8220/17/9/2025 |
| article html file updated | 26 September 2019 22:25 CEST | Update | - |
| article html file updated | 3 May 2019 03:43 CEST | Update | - |
| article html file updated | 30 September 2017 14:46 CEST | Update | - |
| article html file updated | 4 September 2017 12:08 CEST | Original file | - |
| article xml uploaded. | 4 September 2017 12:06 CEST | Original file | https://www.mdpi.com/1424-8220/17/9/2025/xml |
| article pdf uploaded. | 4 September 2017 12:06 CEST | Version of Record | https://www.mdpi.com/1424-8220/17/9/2025/pdf |
