| article html file updated | 19 August 2026 07:52 CEST | Update | https://www.mdpi.com/1999-4907/12/4/484 |
| article html file updated | 2 September 2025 03:48 CEST | Update | N/A |
| article html file updated | 25 July 2022 12:13 CEST | Update | N/A |
| article html file updated | 16 April 2021 08:38 CEST | Original file | N/A |
| article pdf uploaded. | 16 April 2021 08:37 CEST | Updated version of record | https://www.mdpi.com/1999-4907/12/4/484/pdf |
| article xml uploaded. | 16 April 2021 08:37 CEST | Update | https://www.mdpi.com/1999-4907/12/4/484/xml |
| article xml file uploaded | 16 April 2021 08:37 CEST | Original file | N/A |
| article pdf uploaded. | 14 April 2021 15:52 CEST | Version of Record | https://www.mdpi.com/1999-4907/12/4/484/pdf-vor |
