| article html file updated | 2 September 2025 01:26 CEST | Update | https://www.mdpi.com/2227-9067/8/3/247 |
| article html file updated | 25 July 2022 08:49 CEST | Update | N/A |
| article html file updated | 24 March 2021 02:27 CET | Update | N/A |
| article pdf uploaded. | 24 March 2021 02:26 CET | Updated version of record | https://www.mdpi.com/2227-9067/8/3/247/pdf |
| article xml uploaded. | 24 March 2021 02:26 CET | Update | https://www.mdpi.com/2227-9067/8/3/247/xml |
| article xml file uploaded | 24 March 2021 02:26 CET | Update | N/A |
| article html file updated | 23 March 2021 09:33 CET | Original file | N/A |
| article pdf uploaded. | 23 March 2021 09:32 CET | Version of Record | https://www.mdpi.com/2227-9067/8/3/247/pdf-vor |
| article xml file uploaded | 23 March 2021 09:31 CET | Original file | N/A |
