| article html file updated | 2 September 2025 06:42 CEST | Update | https://www.mdpi.com/2308-3417/6/2/49 |
| article html file updated | 26 July 2022 18:53 CEST | Update | - |
| article html file updated | 11 May 2021 11:58 CEST | Original file | - |
| article pdf uploaded. | 11 May 2021 11:56 CEST | Version of Record | https://www.mdpi.com/2308-3417/6/2/49/pdf |
| article xml uploaded. | 11 May 2021 11:56 CEST | Update | https://www.mdpi.com/2308-3417/6/2/49/xml |
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