| article html file updated | 31 August 2025 12:11 CEST | Update | https://www.mdpi.com/2304-6732/7/1/19 |
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| article html file updated | 1 April 2020 21:07 CEST | Update | - |
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| article pdf uploaded. | 25 March 2020 06:38 CET | Updated version of record | https://www.mdpi.com/2304-6732/7/1/19/pdf |
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| article pdf uploaded. | 20 February 2020 10:55 CET | Version of Record | https://www.mdpi.com/2304-6732/7/1/19/pdf-vor |
| article xml file uploaded | 20 February 2020 10:55 CET | Original file | - |
