| article html file updated | 14 August 2026 17:19 CEST | Update | https://www.mdpi.com/1424-8220/17/9/2046 |
| article html file updated | 8 February 2020 15:32 CET | Update | N/A |
| article html file updated | 26 September 2019 23:57 CEST | Update | N/A |
| article html file updated | 3 May 2019 03:11 CEST | Update | N/A |
| article html file updated | 30 September 2017 14:49 CEST | Update | N/A |
| article html file updated | 7 September 2017 10:33 CEST | Original file | N/A |
| article xml uploaded. | 7 September 2017 10:32 CEST | Update | https://www.mdpi.com/1424-8220/17/9/2046/xml |
| article xml uploaded. | 7 September 2017 10:32 CEST | Original file | N/A |
| article pdf uploaded. | 7 September 2017 10:32 CEST | Version of Record | https://www.mdpi.com/1424-8220/17/9/2046/pdf |
