| article html file updated | 16 August 2026 17:23 CEST | Update | https://www.mdpi.com/2076-3425/9/11/304 |
| article html file updated | 31 August 2025 03:55 CEST | Update | N/A |
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| article html file updated | 13 November 2019 10:59 CET | Original file | N/A |
| article pdf uploaded. | 13 November 2019 10:58 CET | Updated version of record | https://www.mdpi.com/2076-3425/9/11/304/pdf |
| article xml uploaded. | 13 November 2019 10:58 CET | Update | https://www.mdpi.com/2076-3425/9/11/304/xml |
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| article pdf uploaded. | 1 November 2019 15:01 CET | Version of Record | https://www.mdpi.com/2076-3425/9/11/304/pdf-vor |
| article xml file uploaded | 1 November 2019 15:01 CET | Original file | N/A |
