| article html file updated | 9 September 2025 02:20 CEST | Update | https://www.mdpi.com/1999-4907/13/4/549 |
| article html file updated | 2 August 2022 16:42 CEST | Update | N/A |
| article html file updated | 2 April 2022 09:59 CEST | Update | N/A |
| article html file updated | 2 April 2022 02:49 CEST | Original file | N/A |
| article pdf uploaded. | 2 April 2022 02:48 CEST | Updated version of record | https://www.mdpi.com/1999-4907/13/4/549/pdf |
| article xml uploaded. | 2 April 2022 02:48 CEST | Update | https://www.mdpi.com/1999-4907/13/4/549/xml |
| article xml file uploaded | 2 April 2022 02:48 CEST | Original file | N/A |
| article pdf uploaded. | 31 March 2022 12:39 CEST | Version of Record | https://www.mdpi.com/1999-4907/13/4/549/pdf-vor |
