| article html file updated | 1 September 2025 00:15 CEST | Update | https://www.mdpi.com/1648-9144/56/6/303 |
| article html file updated | 21 July 2022 21:30 CEST | Update | - |
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| article pdf uploaded. | 23 June 2020 05:18 CEST | Updated version of record | https://www.mdpi.com/1648-9144/56/6/303/pdf |
| article xml uploaded. | 23 June 2020 05:18 CEST | Update | https://www.mdpi.com/1648-9144/56/6/303/xml |
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| article html file updated | 20 June 2020 09:41 CEST | Original file | - |
| article pdf uploaded. | 20 June 2020 09:40 CEST | Version of Record | https://www.mdpi.com/1648-9144/56/6/303/pdf-vor |
| article xml file uploaded | 20 June 2020 09:40 CEST | Original file | - |
