| article html file updated | 29 August 2025 22:07 CEST | Update | https://www.mdpi.com/1424-8220/15/9/23554 |
| article html file updated | 16 July 2022 00:55 CEST | Update | N/A |
| article html file updated | 6 February 2020 22:53 CET | Update | N/A |
| article html file updated | 6 May 2019 11:10 CEST | Update | N/A |
| article html file updated | 26 March 2019 10:54 CET | Update | N/A |
| article html file updated | 9 October 2015 11:59 CEST | Original file | N/A |
| article xml file uploaded | 9 October 2015 11:59 CEST | Original file | https://www.mdpi.com/1424-8220/15/9/23554/xml |
| article pdf uploaded. | 17 September 2015 11:21 CEST | Version of Record | https://www.mdpi.com/1424-8220/15/9/23554/pdf |
