| article html file updated | 29 August 2025 22:38 CEST | Update | https://www.mdpi.com/2072-4292/8/2/88 |
| article html file updated | 16 July 2022 01:39 CEST | Update | N/A |
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| article pdf uploaded. | 23 January 2016 07:06 CET | Updated version of record | https://www.mdpi.com/2072-4292/8/2/88/pdf |
| article xml uploaded. | 23 January 2016 07:06 CET | Update | https://www.mdpi.com/2072-4292/8/2/88/xml |
| article pdf uploaded. | 23 January 2016 06:52 CET | Version of Record | N/A |
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