| article html file updated | 16 August 2026 08:43 CEST | Update | https://www.mdpi.com/2076-3425/9/8/206 |
| article html file updated | 31 August 2025 00:09 CEST | Update | N/A |
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| article html file updated | 22 August 2019 10:30 CEST | Original file | N/A |
| article pdf uploaded. | 22 August 2019 10:28 CEST | Updated version of record | https://www.mdpi.com/2076-3425/9/8/206/pdf |
| article xml uploaded. | 22 August 2019 10:28 CEST | Update | https://www.mdpi.com/2076-3425/9/8/206/xml |
| article xml file uploaded | 22 August 2019 10:28 CEST | Update | N/A |
| article pdf uploaded. | 19 August 2019 16:38 CEST | Version of Record | https://www.mdpi.com/2076-3425/9/8/206/pdf-vor |
| article xml file uploaded | 19 August 2019 16:38 CEST | Original file | N/A |
