| article html file updated | 31 August 2025 03:23 CEST | Update | https://www.mdpi.com/1424-8220/19/21/4615 |
| article html file updated | 20 July 2022 01:03 CEST | Update | N/A |
| article html file updated | 14 February 2020 03:21 CET | Update | N/A |
| article html file updated | 15 November 2019 12:56 CET | Update | N/A |
| article html file updated | 29 October 2019 10:23 CET | Original file | N/A |
| article pdf uploaded. | 29 October 2019 10:21 CET | Updated version of record | https://www.mdpi.com/1424-8220/19/21/4615/pdf |
| article xml uploaded. | 29 October 2019 10:21 CET | Update | https://www.mdpi.com/1424-8220/19/21/4615/xml |
| article xml file uploaded | 29 October 2019 10:21 CET | Update | N/A |
| article pdf uploaded. | 23 October 2019 16:55 CEST | Version of Record | https://www.mdpi.com/1424-8220/19/21/4615/pdf-vor |
| article xml file uploaded | 23 October 2019 16:55 CEST | Original file | N/A |
