| article html file updated | 1 September 2025 02:27 CEST | Update | https://www.mdpi.com/2227-9059/8/7/208 |
| article html file updated | 21 July 2022 23:49 CEST | Update | N/A |
| article html file updated | 9 October 2020 13:37 CEST | Update | N/A |
| article html file updated | 14 July 2020 11:25 CEST | Original file | N/A |
| article pdf uploaded. | 14 July 2020 11:24 CEST | Updated version of record | https://www.mdpi.com/2227-9059/8/7/208/pdf |
| article xml uploaded. | 14 July 2020 11:24 CEST | Update | https://www.mdpi.com/2227-9059/8/7/208/xml |
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| article pdf uploaded. | 12 July 2020 08:40 CEST | Version of Record | https://www.mdpi.com/2227-9059/8/7/208/pdf-vor |
