| article html file updated | 17 August 2026 06:15 CEST | Update | https://www.mdpi.com/1660-4601/17/6/2019 |
| article html file updated | 31 August 2025 14:49 CEST | Update | N/A |
| article html file updated | 20 July 2022 23:19 CEST | Update | N/A |
| article html file updated | 2 April 2020 05:17 CEST | Update | N/A |
| article html file updated | 19 March 2020 10:56 CET | Original file | N/A |
| article pdf uploaded. | 19 March 2020 10:55 CET | Updated version of record | https://www.mdpi.com/1660-4601/17/6/2019/pdf |
| article xml uploaded. | 19 March 2020 10:55 CET | Update | https://www.mdpi.com/1660-4601/17/6/2019/xml |
| article xml file uploaded | 19 March 2020 10:55 CET | Update | N/A |
| article pdf uploaded. | 18 March 2020 17:08 CET | Version of Record | https://www.mdpi.com/1660-4601/17/6/2019/pdf-vor |
| article xml file uploaded | 18 March 2020 17:08 CET | Original file | N/A |
