| article html file updated | 30 August 2025 21:17 CEST | Update | https://www.mdpi.com/2227-7072/7/2/34 |
| article html file updated | 21 August 2025 21:23 CEST | Update | - |
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| article html file updated | 18 June 2019 08:22 CEST | Original file | - |
| article pdf uploaded. | 18 June 2019 08:21 CEST | Version of Record | https://www.mdpi.com/2227-7072/7/2/34/pdf |
| article xml uploaded. | 18 June 2019 08:21 CEST | Update | https://www.mdpi.com/2227-7072/7/2/34/xml |
| article xml file uploaded | 18 June 2019 08:20 CEST | Original file | - |
