| article html file updated | 15 August 2026 03:57 CEST | Update | https://www.mdpi.com/1999-4907/9/7/392 |
| article html file updated | 30 August 2025 04:59 CEST | Update | N/A |
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| article xml uploaded. | 4 July 2018 07:39 CEST | Update | https://www.mdpi.com/1999-4907/9/7/392/xml |
| article pdf uploaded. | 4 July 2018 07:39 CEST | Updated version of record | https://www.mdpi.com/1999-4907/9/7/392/pdf |
| article html file updated | 3 July 2018 09:55 CEST | Original file | N/A |
| article pdf uploaded. | 3 July 2018 09:54 CEST | Version of Record | https://www.mdpi.com/1999-4907/9/7/392/pdf-vor |
| article xml file uploaded | 3 July 2018 09:54 CEST | Original file | N/A |
