| article html file updated | 31 August 2025 22:28 CEST | Update | https://www.mdpi.com/1999-4923/12/6/509 |
| article html file updated | 21 July 2022 06:52 CEST | Update | - |
| article html file updated | 6 July 2020 12:26 CEST | Update | - |
| article html file updated | 8 June 2020 12:15 CEST | Update | - |
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| article html file updated | 3 June 2020 10:52 CEST | Original file | - |
| article supplementary file uploaded. | 3 June 2020 10:50 CEST | - | https://www.mdpi.com/1999-4923/12/6/509#supplementary |
| article pdf uploaded. | 3 June 2020 10:50 CEST | Version of Record | https://www.mdpi.com/1999-4923/12/6/509/pdf |
| article xml uploaded. | 3 June 2020 10:50 CEST | Update | https://www.mdpi.com/1999-4923/12/6/509/xml |
| article xml file uploaded | 3 June 2020 10:50 CEST | Original file | - |
