| article html file updated | 1 September 2025 08:05 CEST | Update | https://www.mdpi.com/2226-4310/7/9/135 |
| article html file updated | 22 July 2022 06:37 CEST | Update | N/A |
| article html file updated | 7 October 2020 13:21 CEST | Update | N/A |
| article html file updated | 10 September 2020 08:54 CEST | Original file | N/A |
| article pdf uploaded. | 10 September 2020 08:52 CEST | Version of Record | https://www.mdpi.com/2226-4310/7/9/135/pdf |
| article xml uploaded. | 10 September 2020 08:52 CEST | Update | https://www.mdpi.com/2226-4310/7/9/135/xml |
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