| article html file updated | 30 August 2025 01:20 CEST | Update | https://www.mdpi.com/2072-6651/9/10/311 |
| article html file updated | 16 July 2022 06:39 CEST | Update | N/A |
| article html file updated | 8 February 2020 17:45 CET | Update | N/A |
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| article xml uploaded. | 9 October 2017 07:43 CEST | Original file | https://www.mdpi.com/2072-6651/9/10/311/xml |
| article pdf uploaded. | 9 October 2017 07:43 CEST | Updated version of record | https://www.mdpi.com/2072-6651/9/10/311/pdf |
| article pdf uploaded. | 3 October 2017 12:41 CEST | Version of Record | https://www.mdpi.com/2072-6651/9/10/311/pdf-vor |
