| article html file updated | 14 August 2026 22:08 CEST | Update | https://www.mdpi.com/2073-4360/10/2/173 |
| article html file updated | 9 February 2020 06:16 CET | Update | N/A |
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| article pdf uploaded. | 11 February 2018 11:28 CET | Updated version of record | https://www.mdpi.com/2073-4360/10/2/173/pdf |
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| article pdf uploaded. | 11 February 2018 08:23 CET | Version of Record | https://www.mdpi.com/2073-4360/10/2/173/pdf-vor |
