| article html file updated | 16 August 2026 05:30 CEST | Update | https://www.mdpi.com/1996-1073/12/14/2777 |
| article html file updated | 30 August 2025 22:44 CEST | Update | N/A |
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| article html file updated | 19 July 2019 11:57 CEST | Original file | N/A |
| article pdf uploaded. | 19 July 2019 11:55 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/14/2777/pdf |
| article xml uploaded. | 19 July 2019 11:55 CEST | Update | https://www.mdpi.com/1996-1073/12/14/2777/xml |
| article xml file uploaded | 19 July 2019 11:55 CEST | Original file | N/A |
