| article html file updated | 25 December 2025 15:25 CET | Update | https://www.mdpi.com/0718-1876/16/6/108 |
| article html file updated | 6 September 2025 19:53 CEST | Update | - |
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| article html file updated | 26 June 2021 12:52 CEST | Original file | - |
| article pdf uploaded. | 26 June 2021 12:50 CEST | Version of Record | https://www.mdpi.com/0718-1876/16/6/108/pdf |
| article xml uploaded. | 26 June 2021 12:50 CEST | Update | https://www.mdpi.com/0718-1876/16/6/108/xml |
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