| article html file updated | 1 September 2025 04:13 CEST | Update | https://www.mdpi.com/2077-0383/9/8/2421 |
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| article html file updated | 31 July 2020 07:31 CEST | Original file | - |
| article pdf uploaded. | 31 July 2020 07:30 CEST | Updated version of record | https://www.mdpi.com/2077-0383/9/8/2421/pdf |
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| article pdf uploaded. | 28 July 2020 15:15 CEST | Updated version of record | https://www.mdpi.com/2077-0383/9/8/2421/pdf-vor |
| article pdf uploaded. | 28 July 2020 15:15 CEST | Updated version of record | https://www.mdpi.com/2077-0383/9/8/2421/pdf-vor |
| article pdf uploaded. | 28 July 2020 15:15 CEST | Version of Record | https://www.mdpi.com/2077-0383/9/8/2421/pdf-vor |
