| article html file updated | 14 August 2026 14:54 CEST | Update | https://www.mdpi.com/1424-8220/17/6/1275 |
| article html file updated | 8 February 2020 07:20 CET | Update | N/A |
| article html file updated | 25 September 2019 03:31 CEST | Update | N/A |
| article html file updated | 3 May 2019 19:14 CEST | Update | N/A |
| article html file updated | 30 June 2017 22:33 CEST | Update | N/A |
| article html file updated | 5 June 2017 14:59 CEST | Original file | N/A |
| article xml uploaded. | 5 June 2017 14:57 CEST | Original file | https://www.mdpi.com/1424-8220/17/6/1275/xml |
| article pdf uploaded. | 5 June 2017 14:57 CEST | Updated version of record | https://www.mdpi.com/1424-8220/17/6/1275/pdf |
| article pdf uploaded. | 2 June 2017 13:36 CEST | Version of Record | https://www.mdpi.com/1424-8220/17/6/1275/pdf-vor |
