| article html file updated | 15 August 2026 07:01 CEST | Update | https://www.mdpi.com/1424-8220/18/9/2971 |
| article html file updated | 30 August 2025 06:42 CEST | Update | N/A |
| article html file updated | 17 July 2022 02:14 CEST | Update | N/A |
| article html file updated | 10 February 2020 09:32 CET | Update | N/A |
| article html file updated | 7 October 2019 12:55 CEST | Update | N/A |
| article html file updated | 29 April 2019 08:36 CEST | Update | N/A |
| article html file updated | 15 April 2019 04:19 CEST | Update | N/A |
| article html file updated | 31 March 2019 15:52 CEST | Update | N/A |
| article html file updated | 25 September 2018 15:41 CEST | Update | N/A |
| article html file updated | 6 September 2018 11:26 CEST | Original file | N/A |
| article pdf uploaded. | 6 September 2018 11:24 CEST | Version of Record | https://www.mdpi.com/1424-8220/18/9/2971/pdf |
| article xml uploaded. | 6 September 2018 11:24 CEST | Update | https://www.mdpi.com/1424-8220/18/9/2971/xml |
| article xml file uploaded | 6 September 2018 11:24 CEST | Original file | N/A |
