| article html file updated | 30 August 2025 05:35 CEST | Update | https://www.mdpi.com/1424-8220/18/8/2439 |
| article html file updated | 16 July 2022 23:51 CEST | Update | - |
| article html file updated | 10 February 2020 03:10 CET | Update | - |
| article html file updated | 6 October 2019 00:58 CEST | Update | - |
| article html file updated | 29 April 2019 22:49 CEST | Update | - |
| article html file updated | 15 April 2019 17:51 CEST | Update | - |
| article html file updated | 31 March 2019 00:41 CET | Update | - |
| article html file updated | 2 August 2018 17:29 CEST | Update | - |
| article html file updated | 27 July 2018 08:55 CEST | Original file | - |
| article pdf uploaded. | 27 July 2018 08:53 CEST | Updated version of record | https://www.mdpi.com/1424-8220/18/8/2439/pdf |
| article xml uploaded. | 27 July 2018 08:53 CEST | Update | https://www.mdpi.com/1424-8220/18/8/2439/xml |
| article xml file uploaded | 27 July 2018 08:53 CEST | Update | - |
| article pdf uploaded. | 26 July 2018 17:20 CEST | Updated version of record | https://www.mdpi.com/1424-8220/18/8/2439/pdf-vor |
| article pdf uploaded. | 26 July 2018 17:14 CEST | Version of Record | https://www.mdpi.com/1424-8220/18/8/2439/pdf-vor |
| article xml file uploaded | 26 July 2018 17:14 CEST | Original file | - |
