| article html file updated | 30 August 2025 10:29 CEST | Update | https://www.mdpi.com/1420-3049/24/1/137 |
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| article xml uploaded. | 2 January 2019 06:55 CET | Update | https://www.mdpi.com/1420-3049/24/1/137/xml |
| article pdf uploaded. | 2 January 2019 06:55 CET | Updated version of record | https://www.mdpi.com/1420-3049/24/1/137/pdf |
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| article html file updated | 2 January 2019 06:53 CET | Original file | - |
| article pdf uploaded. | 2 January 2019 06:51 CET | Updated version of record | https://www.mdpi.com/1420-3049/24/1/137/pdf-vor |
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| article pdf uploaded. | 31 December 2018 13:05 CET | Updated version of record | https://www.mdpi.com/1420-3049/24/1/137/pdf-vor |
| article xml file uploaded | 31 December 2018 12:58 CET | Original file | - |
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