| article html file updated | 31 August 2025 09:51 CEST | Update | https://www.mdpi.com/2072-6643/12/2/306 |
| article html file updated | 20 July 2022 18:22 CEST | Update | - |
| article html file updated | 7 March 2020 17:47 CET | Update | - |
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| article html file updated | 24 January 2020 06:08 CET | Original file | - |
| article pdf uploaded. | 24 January 2020 06:07 CET | Version of Record | https://www.mdpi.com/2072-6643/12/2/306/pdf |
| article xml uploaded. | 24 January 2020 06:07 CET | Update | https://www.mdpi.com/2072-6643/12/2/306/xml |
| article xml file uploaded | 24 January 2020 06:07 CET | Original file | - |
