| article html file updated | 15 August 2026 16:22 CEST | Update | https://www.mdpi.com/2079-4991/9/2/209 |
| article html file updated | 11 February 2020 14:07 CET | Update | N/A |
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| article html file updated | 13 February 2019 03:41 CET | Original file | N/A |
| article pdf uploaded. | 12 February 2019 12:00 CET | Updated version of record | https://www.mdpi.com/2079-4991/9/2/209/pdf |
| article xml uploaded. | 12 February 2019 12:00 CET | Update | https://www.mdpi.com/2079-4991/9/2/209/xml |
| article xml file uploaded | 12 February 2019 12:00 CET | Update | N/A |
| article pdf uploaded. | 6 February 2019 10:18 CET | Version of Record | https://www.mdpi.com/2079-4991/9/2/209/pdf-vor |
| article xml file uploaded | 6 February 2019 10:18 CET | Original file | N/A |
