| article html file updated | 30 August 2025 20:56 CEST | Update | https://www.mdpi.com/2079-9292/8/6/653 |
| article html file updated | 20 July 2022 15:50 CEST | Update | - |
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| article pdf uploaded. | 25 June 2019 07:19 CEST | Updated version of record | https://www.mdpi.com/2079-9292/8/6/653/pdf |
| article xml uploaded. | 25 June 2019 07:19 CEST | Update | https://www.mdpi.com/2079-9292/8/6/653/xml |
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| article pdf uploaded. | 10 June 2019 14:51 CEST | Version of Record | https://www.mdpi.com/2079-9292/8/6/653/pdf-vor |
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