| article html file updated | 31 August 2025 08:30 CEST | Update | https://www.mdpi.com/2410-3896/5/1/2 |
| article html file updated | 19 July 2022 19:49 CEST | Update | - |
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| article html file updated | 15 February 2020 01:11 CET | Update | - |
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| article pdf uploaded. | 4 February 2020 13:01 CET | Updated version of record | https://www.mdpi.com/2410-3896/5/1/2/pdf |
| article xml uploaded. | 4 February 2020 13:01 CET | Update | https://www.mdpi.com/2410-3896/5/1/2/xml |
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| article pdf uploaded. | 8 January 2020 15:32 CET | Version of Record | https://www.mdpi.com/2410-3896/5/1/2/pdf-vor |
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