| article html file updated | 17 August 2026 01:00 CEST | Update | https://www.mdpi.com/2076-3271/8/1/5 |
| article html file updated | 24 December 2025 17:15 CET | Update | N/A |
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| article pdf uploaded. | 25 January 2020 10:20 CET | Updated version of record | https://www.mdpi.com/2076-3271/8/1/5/pdf |
| article xml uploaded. | 25 January 2020 10:20 CET | Update | https://www.mdpi.com/2076-3271/8/1/5/xml |
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| article html file updated | 25 January 2020 10:19 CET | Original file | N/A |
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