| article html file updated | 31 August 2025 07:00 CEST | Update | https://www.mdpi.com/1999-4907/11/1/13 |
| article html file updated | 19 July 2022 21:17 CEST | Update | - |
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| article supplementary file uploaded. | 19 December 2019 13:29 CET | - | https://www.mdpi.com/1999-4907/11/1/13#supplementary |
| article pdf uploaded. | 19 December 2019 13:29 CET | Version of Record | https://www.mdpi.com/1999-4907/11/1/13/pdf |
| article xml uploaded. | 19 December 2019 13:29 CET | Update | https://www.mdpi.com/1999-4907/11/1/13/xml |
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