| article html file updated | 30 August 2025 21:16 CEST | Update | https://www.mdpi.com/2227-7390/7/6/554 |
| article html file updated | 21 August 2025 21:23 CEST | Update | - |
| article html file updated | 20 July 2022 15:26 CEST | Update | - |
| article html file updated | 12 February 2020 20:20 CET | Update | - |
| article html file updated | 4 July 2019 14:48 CEST | Update | - |
| article html file updated | 22 June 2019 10:59 CEST | Original file | - |
| article pdf uploaded. | 22 June 2019 10:57 CEST | Updated version of record | https://www.mdpi.com/2227-7390/7/6/554/pdf |
| article xml uploaded. | 22 June 2019 10:57 CEST | Update | https://www.mdpi.com/2227-7390/7/6/554/xml |
| article xml file uploaded | 22 June 2019 10:57 CEST | Update | - |
| article pdf uploaded. | 18 June 2019 03:39 CEST | Version of Record | https://www.mdpi.com/2227-7390/7/6/554/pdf-vor |
| article xml file uploaded | 18 June 2019 03:39 CEST | Original file | - |
