| article html file updated | 2 September 2025 07:18 CEST | Update | https://www.mdpi.com/1999-5903/13/5/131 |
| article html file updated | 26 July 2022 19:40 CEST | Update | - |
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| article pdf uploaded. | 18 May 2021 12:04 CEST | Updated version of record | https://www.mdpi.com/1999-5903/13/5/131/pdf |
| article xml uploaded. | 18 May 2021 12:04 CEST | Update | https://www.mdpi.com/1999-5903/13/5/131/xml |
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| article html file updated | 18 May 2021 11:57 CEST | Original file | - |
| article pdf uploaded. | 18 May 2021 11:56 CEST | Updated version of record | https://www.mdpi.com/1999-5903/13/5/131/pdf-vor |
| article xml file uploaded | 18 May 2021 11:56 CEST | Original file | - |
| article pdf uploaded. | 15 May 2021 12:34 CEST | Version of Record | https://www.mdpi.com/1999-5903/13/5/131/pdf-vor |
