| article html file updated | 25 December 2025 00:53 CET | Update | https://www.mdpi.com/1422-0067/22/1/43 |
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| article pdf uploaded. | 24 December 2020 14:26 CET | Updated version of record | https://www.mdpi.com/1422-0067/22/1/43/pdf |
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| article pdf uploaded. | 23 December 2020 09:37 CET | Updated version of record | https://www.mdpi.com/1422-0067/22/1/43/pdf-vor |
| article xml uploaded. | 23 December 2020 09:37 CET | Update | - |
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| article pdf uploaded. | 22 December 2020 18:33 CET | Version of Record | https://www.mdpi.com/1422-0067/22/1/43/pdf-vor |