| article html file updated | 24 December 2025 23:55 CET | Update | https://www.mdpi.com/1422-0067/21/23/9064 |
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| article pdf uploaded. | 1 December 2020 03:46 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/23/9064/pdf |
| article xml uploaded. | 1 December 2020 03:46 CET | Update | https://www.mdpi.com/1422-0067/21/23/9064/xml |
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| article pdf uploaded. | 28 November 2020 14:12 CET | Version of Record | https://www.mdpi.com/1422-0067/21/23/9064/pdf-vor |
