| article html file updated | 30 August 2025 21:55 CEST | Update | https://www.mdpi.com/2410-3896/4/3/63 |
| article html file updated | 21 August 2025 21:33 CEST | Update | - |
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| article pdf uploaded. | 5 July 2019 05:44 CEST | Updated version of record | https://www.mdpi.com/2410-3896/4/3/63/pdf |
| article xml uploaded. | 5 July 2019 05:44 CEST | Update | https://www.mdpi.com/2410-3896/4/3/63/xml |
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| article pdf uploaded. | 2 July 2019 03:24 CEST | Updated version of record | https://www.mdpi.com/2410-3896/4/3/63/pdf-vor |
| article pdf uploaded. | 1 July 2019 15:43 CEST | Version of Record | https://www.mdpi.com/2410-3896/4/3/63/pdf-vor |
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