| article html file updated | 30 August 2025 00:25 CEST | Update | https://www.mdpi.com/2072-4292/9/2/160 |
| article html file updated | 16 July 2022 04:53 CEST | Update | N/A |
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| article pdf uploaded. | 21 February 2017 10:11 CET | Updated version of record | https://www.mdpi.com/2072-4292/9/2/160/pdf |
| article pdf uploaded. | 15 February 2017 13:15 CET | Version of Record | https://www.mdpi.com/2072-4292/9/2/160/pdf-vor |
