| article html file updated | 25 December 2025 13:21 CET | Update | https://www.mdpi.com/2309-608X/7/6/449 |
| article html file updated | 2 September 2025 09:56 CEST | Update | N/A |
| article html file updated | 26 July 2022 22:54 CEST | Update | N/A |
| article html file updated | 4 June 2021 14:04 CEST | Original file | N/A |
| article pdf uploaded. | 4 June 2021 14:02 CEST | Version of Record | https://www.mdpi.com/2309-608X/7/6/449/pdf |
| article xml uploaded. | 4 June 2021 14:02 CEST | Update | https://www.mdpi.com/2309-608X/7/6/449/xml |
| article xml file uploaded | 4 June 2021 14:02 CEST | Original file | N/A |
