| article html file updated | 2 September 2025 06:17 CEST | Update | https://www.mdpi.com/2227-7102/11/5/221 |
| article html file updated | 26 July 2022 18:20 CEST | Update | - |
| article html file updated | 8 May 2021 15:05 CEST | Update | - |
| article pdf uploaded. | 8 May 2021 15:04 CEST | Updated version of record | https://www.mdpi.com/2227-7102/11/5/221/pdf |
| article xml uploaded. | 8 May 2021 15:04 CEST | Update | https://www.mdpi.com/2227-7102/11/5/221/xml |
| article xml file uploaded | 8 May 2021 15:04 CEST | Update | - |
| article html file updated | 6 May 2021 15:51 CEST | Original file | - |
| article pdf uploaded. | 6 May 2021 15:49 CEST | Version of Record | https://www.mdpi.com/2227-7102/11/5/221/pdf-vor |
| article xml file uploaded | 6 May 2021 15:49 CEST | Original file | - |
