| article html file updated | 17 August 2026 03:44 CEST | Update | https://www.mdpi.com/1999-4907/11/2/241 |
| article html file updated | 31 August 2025 12:25 CEST | Update | N/A |
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| article html file updated | 22 February 2020 07:10 CET | Original file | N/A |
| article pdf uploaded. | 22 February 2020 07:08 CET | Version of Record | https://www.mdpi.com/1999-4907/11/2/241/pdf |
| article xml uploaded. | 22 February 2020 07:08 CET | Update | https://www.mdpi.com/1999-4907/11/2/241/xml |
| article xml file uploaded | 22 February 2020 07:08 CET | Original file | N/A |
