| article html file updated | 14 August 2026 15:10 CEST | Update | https://www.mdpi.com/1424-8220/17/6/1407 |
| article html file updated | 8 February 2020 08:24 CET | Update | N/A |
| article html file updated | 25 September 2019 09:02 CEST | Update | N/A |
| article html file updated | 3 May 2019 17:16 CEST | Update | N/A |
| article html file updated | 7 December 2017 10:24 CET | Update | N/A |
| article xml uploaded. | 7 December 2017 10:23 CET | Update | https://www.mdpi.com/1424-8220/17/6/1407/xml |
| article xml uploaded. | 7 December 2017 10:23 CET | Update | N/A |
| article pdf uploaded. | 7 December 2017 10:23 CET | Updated version of record | https://www.mdpi.com/1424-8220/17/6/1407/pdf |
| article html file updated | 3 November 2017 12:16 CET | Update | N/A |
| article xml uploaded. | 3 November 2017 12:14 CET | Update | N/A |
| article xml uploaded. | 3 November 2017 12:14 CET | Update | N/A |
| article pdf uploaded. | 3 November 2017 12:14 CET | Updated version of record | https://www.mdpi.com/1424-8220/17/6/1407/pdf-vor |
| article html file updated | 30 June 2017 11:57 CEST | Update | N/A |
| article html file updated | 16 June 2017 11:49 CEST | Original file | N/A |
| article pdf uploaded. | 16 June 2017 11:47 CEST | Updated version of record | https://www.mdpi.com/1424-8220/17/6/1407/pdf-vor |
| article pdf uploaded. | 15 June 2017 13:33 CEST | Version of Record | https://www.mdpi.com/1424-8220/17/6/1407/pdf-vor |