| article html file updated | 17 August 2026 08:21 CEST | Update | https://www.mdpi.com/1999-4907/11/4/419 |
| article html file updated | 31 August 2025 16:52 CEST | Update | N/A |
| article html file updated | 21 July 2022 01:22 CEST | Update | N/A |
| article html file updated | 9 April 2020 10:25 CEST | Original file | N/A |
| article pdf uploaded. | 9 April 2020 10:24 CEST | Version of Record | https://www.mdpi.com/1999-4907/11/4/419/pdf |
| article xml uploaded. | 9 April 2020 10:24 CEST | Update | https://www.mdpi.com/1999-4907/11/4/419/xml |
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