| article html file updated | 30 August 2025 14:29 CEST | Update | https://www.mdpi.com/1424-8220/19/9/1999 |
| article html file updated | 21 August 2025 20:49 CEST | Update | - |
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| article html file updated | 29 April 2019 08:04 CEST | Original file | - |
| article pdf uploaded. | 29 April 2019 08:03 CEST | Version of Record | https://www.mdpi.com/1424-8220/19/9/1999/pdf |
| article xml uploaded. | 29 April 2019 08:03 CEST | Update | https://www.mdpi.com/1424-8220/19/9/1999/xml |
| article xml file uploaded | 29 April 2019 08:03 CEST | Original file | - |
