| article html file updated | 19 August 2026 21:04 CEST | Update | https://www.mdpi.com/2227-7390/9/13/1550 |
| article html file updated | 6 September 2025 20:17 CEST | Update | N/A |
| article html file updated | 27 July 2022 03:04 CEST | Update | N/A |
| article html file updated | 3 July 2021 10:00 CEST | Update | N/A |
| article html file updated | 2 July 2021 11:21 CEST | Original file | N/A |
| article pdf uploaded. | 2 July 2021 11:20 CEST | Updated version of record | https://www.mdpi.com/2227-7390/9/13/1550/pdf |
| article xml uploaded. | 2 July 2021 11:20 CEST | Update | https://www.mdpi.com/2227-7390/9/13/1550/xml |
| article xml file uploaded | 2 July 2021 11:20 CEST | Original file | N/A |
| article pdf uploaded. | 1 July 2021 14:08 CEST | Version of Record | https://www.mdpi.com/2227-7390/9/13/1550/pdf-vor |
