| article html file updated | 29 August 2025 23:13 CEST | Update | https://www.mdpi.com/1424-8220/16/6/844 |
| article html file updated | 16 July 2022 02:36 CEST | Update | N/A |
| article html file updated | 7 February 2020 09:59 CET | Update | N/A |
| article html file updated | 5 May 2019 13:18 CEST | Update | N/A |
| article html file updated | 27 March 2019 07:08 CET | Update | N/A |
| article html file updated | 29 June 2016 10:38 CEST | Update | N/A |
| article html file updated | 9 June 2016 11:48 CEST | Original file | N/A |
| article xml uploaded. | 9 June 2016 11:47 CEST | Original file | https://www.mdpi.com/1424-8220/16/6/844/xml |
| article pdf uploaded. | 9 June 2016 11:47 CEST | Version of Record | https://www.mdpi.com/1424-8220/16/6/844/pdf |