| article html file updated | 1 September 2025 02:51 CEST | Update | https://www.mdpi.com/2227-7072/8/3/44 |
| article html file updated | 22 July 2022 00:14 CEST | Update | - |
| article html file updated | 16 July 2020 10:20 CEST | Original file | - |
| article pdf uploaded. | 16 July 2020 10:18 CEST | Version of Record | https://www.mdpi.com/2227-7072/8/3/44/pdf |
| article xml uploaded. | 16 July 2020 10:18 CEST | Update | https://www.mdpi.com/2227-7072/8/3/44/xml |
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