| article html file updated | 30 August 2025 21:18 CEST | Update | https://www.mdpi.com/1999-4893/12/6/123 |
| article html file updated | 20 July 2022 15:24 CEST | Update | - |
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| article xml uploaded. | 19 June 2019 08:45 CEST | Update | https://www.mdpi.com/1999-4893/12/6/123/xml |
| article pdf uploaded. | 19 June 2019 08:45 CEST | Updated version of record | https://www.mdpi.com/1999-4893/12/6/123/pdf |
| article html file updated | 18 June 2019 11:58 CEST | Original file | - |
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| article xml file uploaded | 18 June 2019 11:57 CEST | Original file | - |
