| article html file updated | 15 August 2026 00:14 CEST | Update | https://www.mdpi.com/2073-4360/10/4/409 |
| article html file updated | 9 February 2020 12:46 CET | Update | N/A |
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| article pdf uploaded. | 10 April 2018 13:49 CEST | Updated version of record | https://www.mdpi.com/2073-4360/10/4/409/pdf |
| article html file updated | 6 April 2018 08:33 CEST | Original file | N/A |
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