| article html file updated | 9 June 2024 01:35 CEST | Update | https://www.mdpi.com/2072-6643/8/9/542 |
| article xml uploaded. | 9 June 2024 01:34 CEST | Update | https://www.mdpi.com/2072-6643/8/9/542/xml |
| article pdf uploaded. | 9 June 2024 01:34 CEST | Updated version of record | https://www.mdpi.com/2072-6643/8/9/542/pdf |
| article html file updated | 7 February 2020 14:22 CET | Update | - |
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| article pdf uploaded. | 2 September 2016 13:22 CEST | Version of Record | https://www.mdpi.com/2072-6643/8/9/542/pdf-vor |
