| article html file updated | 1 September 2025 07:13 CEST | Update | https://www.mdpi.com/2311-7524/6/3/51 |
| article html file updated | 22 July 2022 05:34 CEST | Update | - |
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| article pdf uploaded. | 4 September 2020 07:21 CEST | Updated version of record | https://www.mdpi.com/2311-7524/6/3/51/pdf |
| article xml uploaded. | 4 September 2020 07:21 CEST | Update | https://www.mdpi.com/2311-7524/6/3/51/xml |
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| article pdf uploaded. | 1 September 2020 11:22 CEST | Version of Record | https://www.mdpi.com/2311-7524/6/3/51/pdf-vor |
| article xml uploaded. | 1 September 2020 11:22 CEST | Update | - |
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