| article html file updated | 31 August 2025 03:23 CEST | Update | https://www.mdpi.com/2075-5309/9/11/224 |
| article html file updated | 20 July 2022 01:03 CEST | Update | - |
| article html file updated | 14 February 2020 03:23 CET | Update | - |
| article html file updated | 27 November 2019 20:19 CET | Update | - |
| article html file updated | 25 October 2019 13:30 CEST | Original file | - |
| article pdf uploaded. | 25 October 2019 13:29 CEST | Updated version of record | https://www.mdpi.com/2075-5309/9/11/224/pdf |
| article xml uploaded. | 25 October 2019 13:29 CEST | Update | https://www.mdpi.com/2075-5309/9/11/224/xml |
| article xml file uploaded | 25 October 2019 13:29 CEST | Update | - |
| article pdf uploaded. | 23 October 2019 17:14 CEST | Version of Record | https://www.mdpi.com/2075-5309/9/11/224/pdf-vor |
| article xml file uploaded | 23 October 2019 17:14 CEST | Original file | - |
