| article html file updated | 31 August 2025 00:30 CEST | Update | https://www.mdpi.com/2073-4409/8/9/976 |
| article html file updated | 20 July 2022 04:34 CEST | Update | - |
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| article html file updated | 27 September 2019 09:25 CEST | Update | - |
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| article pdf uploaded. | 29 August 2019 10:00 CEST | Updated version of record | https://www.mdpi.com/2073-4409/8/9/976/pdf |
| article xml uploaded. | 29 August 2019 10:00 CEST | Update | https://www.mdpi.com/2073-4409/8/9/976/xml |
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| article pdf uploaded. | 26 August 2019 16:04 CEST | Version of Record | https://www.mdpi.com/2073-4409/8/9/976/pdf-vor |
| article xml file uploaded | 26 August 2019 16:04 CEST | Original file | - |
