| article html file updated | 29 August 2025 22:34 CEST | Update | https://www.mdpi.com/2072-4292/8/1/45 |
| article html file updated | 16 July 2022 01:34 CEST | Update | N/A |
| article html file updated | 7 February 2020 03:11 CET | Update | N/A |
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| article pdf uploaded. | 7 January 2016 14:01 CET | Version of Record | https://www.mdpi.com/2072-4292/8/1/45/pdf |
| article xml uploaded. | 7 January 2016 14:01 CET | Original file | https://www.mdpi.com/2072-4292/8/1/45/xml |
