| article html file updated | 15 August 2026 23:05 CEST | Update | https://www.mdpi.com/1999-4915/11/5/406 |
| article html file updated | 30 August 2025 14:36 CEST | Update | N/A |
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| article xml uploaded. | 5 May 2019 03:31 CEST | Update | https://www.mdpi.com/1999-4915/11/5/406/xml |
| article pdf uploaded. | 5 May 2019 03:31 CEST | Updated version of record | https://www.mdpi.com/1999-4915/11/5/406/pdf |
| article html file updated | 1 May 2019 12:15 CEST | Original file | N/A |
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| article pdf uploaded. | 1 May 2019 12:14 CEST | Version of Record | https://www.mdpi.com/1999-4915/11/5/406/pdf-vor |
| article xml file uploaded | 1 May 2019 12:14 CEST | Original file | N/A |
