| article html file updated | 1 September 2025 18:16 CEST | Update | https://www.mdpi.com/2227-9067/8/1/37 |
| article html file updated | 23 July 2022 13:26 CEST | Update | N/A |
| article html file updated | 11 January 2021 06:00 CET | Update | N/A |
| article pdf uploaded. | 11 January 2021 05:59 CET | Updated version of record | https://www.mdpi.com/2227-9067/8/1/37/pdf |
| article xml uploaded. | 11 January 2021 05:59 CET | Update | https://www.mdpi.com/2227-9067/8/1/37/xml |
| article xml file uploaded | 11 January 2021 05:59 CET | Update | N/A |
| article html file updated | 11 January 2021 03:42 CET | Original file | N/A |
| article pdf uploaded. | 11 January 2021 03:41 CET | Updated version of record | https://www.mdpi.com/2227-9067/8/1/37/pdf-vor |
| article xml uploaded. | 11 January 2021 03:41 CET | Update | N/A |
| article xml file uploaded | 11 January 2021 03:41 CET | Original file | N/A |
| article pdf uploaded. | 10 January 2021 14:09 CET | Version of Record | https://www.mdpi.com/2227-9067/8/1/37/pdf-vor |
