| article html file updated | 15 August 2026 01:52 CEST | Update | https://www.mdpi.com/2073-4395/8/5/75 |
| article html file updated | 9 February 2020 17:54 CET | Update | N/A |
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| article html file updated | 17 May 2018 05:38 CEST | Original file | N/A |
| article pdf uploaded. | 17 May 2018 05:37 CEST | Version of Record | https://www.mdpi.com/2073-4395/8/5/75/pdf |
| article xml uploaded. | 17 May 2018 05:37 CEST | Update | https://www.mdpi.com/2073-4395/8/5/75/xml |
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