| article html file updated | 30 August 2025 14:47 CEST | Update | https://www.mdpi.com/1999-5903/11/5/108 |
| article html file updated | 19 July 2022 18:18 CEST | Update | - |
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| article html file updated | 7 May 2019 14:29 CEST | Original file | - |
| article pdf uploaded. | 7 May 2019 14:28 CEST | Version of Record | https://www.mdpi.com/1999-5903/11/5/108/pdf |
| article xml uploaded. | 7 May 2019 14:28 CEST | Update | https://www.mdpi.com/1999-5903/11/5/108/xml |
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