| article html file updated | 31 August 2025 05:02 CEST | Update | https://www.mdpi.com/2076-3921/8/12/579 |
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| article pdf uploaded. | 16 December 2019 06:58 CET | Updated version of record | https://www.mdpi.com/2076-3921/8/12/579/pdf |
| article xml uploaded. | 16 December 2019 06:58 CET | Update | https://www.mdpi.com/2076-3921/8/12/579/xml |
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| article pdf uploaded. | 22 November 2019 16:02 CET | Version of Record | https://www.mdpi.com/2076-3921/8/12/579/pdf-vor |
| article xml file uploaded | 22 November 2019 16:02 CET | Original file | - |
