| article html file updated | 30 August 2025 22:24 CEST | Update | https://www.mdpi.com/2410-3896/4/3/69 |
| article html file updated | 20 July 2022 07:06 CEST | Update | - |
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| article html file updated | 12 July 2019 11:41 CEST | Original file | - |
| article pdf uploaded. | 12 July 2019 11:39 CEST | Version of Record | https://www.mdpi.com/2410-3896/4/3/69/pdf |
| article xml uploaded. | 12 July 2019 11:39 CEST | Update | https://www.mdpi.com/2410-3896/4/3/69/xml |
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