| article html file updated | 1 September 2025 02:12 CEST | Update | https://www.mdpi.com/2227-9717/8/7/809 |
| article html file updated | 21 July 2022 23:34 CEST | Update | N/A |
| article html file updated | 13 July 2020 12:39 CEST | Original file | N/A |
| article pdf uploaded. | 13 July 2020 12:38 CEST | Updated version of record | https://www.mdpi.com/2227-9717/8/7/809/pdf |
| article xml uploaded. | 13 July 2020 12:38 CEST | Update | https://www.mdpi.com/2227-9717/8/7/809/xml |
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| article pdf uploaded. | 9 July 2020 14:07 CEST | Version of Record | https://www.mdpi.com/2227-9717/8/7/809/pdf-vor |
