| article html file updated | 31 August 2025 12:31 CEST | Update | https://www.mdpi.com/1424-8220/20/4/1223 |
| article html file updated | 20 July 2022 21:02 CEST | Update | - |
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| article html file updated | 28 February 2020 14:17 CET | Update | - |
| article pdf uploaded. | 28 February 2020 14:16 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/4/1223/pdf |
| article xml uploaded. | 28 February 2020 14:16 CET | Update | https://www.mdpi.com/1424-8220/20/4/1223/xml |
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| article html file updated | 28 February 2020 14:12 CET | Original file | - |
| article pdf uploaded. | 28 February 2020 14:11 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/4/1223/pdf-vor |
| article xml uploaded. | 28 February 2020 14:11 CET | Update | - |
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| article pdf uploaded. | 23 February 2020 14:17 CET | Version of Record | https://www.mdpi.com/1424-8220/20/4/1223/pdf-vor |
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