| article html file updated | 29 August 2025 22:02 CEST | Update | https://www.mdpi.com/1424-8220/15/8/20436 |
| article html file updated | 16 July 2022 00:46 CEST | Update | - |
| article html file updated | 6 February 2020 21:53 CET | Update | - |
| article html file updated | 6 May 2019 13:16 CEST | Update | - |
| article html file updated | 26 March 2019 08:59 CET | Update | - |
| article html file updated | 9 September 2015 11:48 CEST | Original file | - |
| article xml file uploaded | 9 September 2015 11:48 CEST | Original file | https://www.mdpi.com/1424-8220/15/8/20436/xml |
| article pdf uploaded. | 19 August 2015 11:36 CEST | Version of Record | https://www.mdpi.com/1424-8220/15/8/20436/pdf |
