| article html file updated | 16 August 2026 03:37 CEST | Update | https://www.mdpi.com/1999-4907/10/7/539 |
| article html file updated | 30 August 2025 21:43 CEST | Update | N/A |
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| article html file updated | 27 June 2019 13:21 CEST | Original file | N/A |
| article pdf uploaded. | 27 June 2019 13:20 CEST | Version of Record | https://www.mdpi.com/1999-4907/10/7/539/pdf |
| article xml uploaded. | 27 June 2019 13:20 CEST | Update | https://www.mdpi.com/1999-4907/10/7/539/xml |
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