| article html file updated | 30 August 2025 06:59 CEST | Update | https://www.mdpi.com/1424-8220/18/9/3122 |
| article html file updated | 17 July 2022 02:52 CEST | Update | - |
| article html file updated | 10 February 2020 11:13 CET | Update | - |
| article html file updated | 7 October 2019 22:40 CEST | Update | - |
| article html file updated | 29 April 2019 05:09 CEST | Update | - |
| article html file updated | 15 April 2019 00:41 CEST | Update | - |
| article html file updated | 31 March 2019 19:28 CEST | Update | - |
| article html file updated | 25 September 2018 16:21 CEST | Update | - |
| article html file updated | 16 September 2018 09:25 CEST | Original file | - |
| article pdf uploaded. | 16 September 2018 09:24 CEST | Version of Record | https://www.mdpi.com/1424-8220/18/9/3122/pdf |
| article xml uploaded. | 16 September 2018 09:24 CEST | Update | https://www.mdpi.com/1424-8220/18/9/3122/xml |
| article xml file uploaded | 16 September 2018 09:24 CEST | Original file | - |