| article html file updated | 31 August 2025 14:46 CEST | Update | https://www.mdpi.com/1660-4601/17/6/2009 |
| article html file updated | 20 July 2022 23:16 CEST | Update | N/A |
| article html file updated | 2 April 2020 05:15 CEST | Update | N/A |
| article html file updated | 19 March 2020 05:10 CET | Update | N/A |
| article pdf uploaded. | 19 March 2020 05:08 CET | Updated version of record | https://www.mdpi.com/1660-4601/17/6/2009/pdf |
| article xml uploaded. | 19 March 2020 05:08 CET | Update | https://www.mdpi.com/1660-4601/17/6/2009/xml |
| article xml file uploaded | 19 March 2020 05:08 CET | Update | N/A |
| article html file updated | 19 March 2020 02:27 CET | Update | N/A |
| article html file updated | 19 March 2020 02:26 CET | Original file | N/A |
| article pdf uploaded. | 18 March 2020 15:11 CET | Updated version of record | https://www.mdpi.com/1660-4601/17/6/2009/pdf-vor |
| article xml file uploaded | 18 March 2020 15:11 CET | Update | N/A |
| article pdf uploaded. | 18 March 2020 15:08 CET | Updated version of record | https://www.mdpi.com/1660-4601/17/6/2009/pdf-vor |
| article xml file uploaded | 18 March 2020 15:08 CET | Update | N/A |
| article xml file uploaded | 18 March 2020 13:18 CET | Original file | N/A |
| article pdf uploaded. | 18 March 2020 13:18 CET | Version of Record | https://www.mdpi.com/1660-4601/17/6/2009/pdf-vor |
