| article html file updated | 30 August 2025 20:57 CEST | Update | https://www.mdpi.com/2412-382X/3/2/12 |
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| article html file updated | 12 February 2020 18:44 CET | Update | - |
| article html file updated | 27 June 2019 09:16 CEST | Original file | - |
| article pdf uploaded. | 27 June 2019 09:15 CEST | Updated version of record | https://www.mdpi.com/2412-382X/3/2/12/pdf |
| article xml uploaded. | 27 June 2019 09:15 CEST | Update | https://www.mdpi.com/2412-382X/3/2/12/xml |
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| article pdf uploaded. | 10 June 2019 15:34 CEST | Version of Record | https://www.mdpi.com/2412-382X/3/2/12/pdf-vor |
| article xml file uploaded | 10 June 2019 15:34 CEST | Original file | - |
