| article html file updated | 30 August 2025 21:29 CEST | Update | https://www.mdpi.com/2073-4409/8/6/627 |
| article html file updated | 20 July 2022 15:10 CEST | Update | - |
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| article html file updated | 24 June 2019 11:46 CEST | Original file | - |
| article pdf uploaded. | 24 June 2019 11:45 CEST | Updated version of record | https://www.mdpi.com/2073-4409/8/6/627/pdf |
| article xml uploaded. | 24 June 2019 11:45 CEST | Update | https://www.mdpi.com/2073-4409/8/6/627/xml |
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| article pdf uploaded. | 21 June 2019 15:53 CEST | Version of Record | https://www.mdpi.com/2073-4409/8/6/627/pdf-vor |
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