| article html file updated | 30 August 2025 00:21 CEST | Update | https://www.mdpi.com/1424-8220/17/2/294 |
| article html file updated | 16 July 2022 04:45 CEST | Update | - |
| article html file updated | 7 February 2020 22:43 CET | Update | - |
| article html file updated | 23 September 2019 04:12 CEST | Update | - |
| article html file updated | 4 May 2019 12:37 CEST | Update | - |
| article html file updated | 2 March 2017 11:20 CET | Update | - |
| article html file updated | 5 February 2017 11:00 CET | Original file | - |
| article xml uploaded. | 5 February 2017 10:58 CET | Update | https://www.mdpi.com/1424-8220/17/2/294/xml |
| article xml uploaded. | 5 February 2017 10:58 CET | Update | - |
| article xml uploaded. | 5 February 2017 10:58 CET | Original file | - |
| article pdf uploaded. | 5 February 2017 10:58 CET | Version of Record | https://www.mdpi.com/1424-8220/17/2/294/pdf |
