| article html file updated | 31 August 2025 10:23 CEST | Update | https://www.mdpi.com/1999-4907/11/2/164 |
| article html file updated | 20 July 2022 18:54 CEST | Update | - |
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| article pdf uploaded. | 13 February 2020 03:06 CET | Updated version of record | https://www.mdpi.com/1999-4907/11/2/164/pdf |
| article xml uploaded. | 13 February 2020 03:06 CET | Update | https://www.mdpi.com/1999-4907/11/2/164/xml |
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| article pdf uploaded. | 31 January 2020 16:41 CET | Version of Record | https://www.mdpi.com/1999-4907/11/2/164/pdf-vor |
| article xml file uploaded | 31 January 2020 16:41 CET | Original file | - |