| article html file updated | 31 August 2025 03:34 CEST | Update | https://www.mdpi.com/1424-8220/19/21/4657 |
| article html file updated | 20 July 2022 00:51 CEST | Update | N/A |
| article html file updated | 14 February 2020 04:17 CET | Update | N/A |
| article html file updated | 15 November 2019 13:23 CET | Update | N/A |
| article html file updated | 26 October 2019 12:32 CEST | Original file | N/A |
| article pdf uploaded. | 26 October 2019 12:30 CEST | Version of Record | https://www.mdpi.com/1424-8220/19/21/4657/pdf |
| article xml uploaded. | 26 October 2019 12:30 CEST | Update | https://www.mdpi.com/1424-8220/19/21/4657/xml |
| article xml file uploaded | 26 October 2019 12:30 CEST | Original file | N/A |
