| article html file updated | 31 August 2025 10:08 CEST | Update | https://www.mdpi.com/2072-6694/12/2/308 |
| article html file updated | 21 August 2025 23:38 CEST | Update | - |
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| article pdf uploaded. | 1 March 2020 10:20 CET | Updated version of record | https://www.mdpi.com/2072-6694/12/2/308/pdf |
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| article pdf uploaded. | 28 January 2020 14:51 CET | Version of Record | https://www.mdpi.com/2072-6694/12/2/308/pdf-vor |
| article xml file uploaded | 28 January 2020 14:51 CET | Original file | - |
