| article html file updated | 14 August 2026 10:58 CEST | Update | https://www.mdpi.com/2304-6732/2/4/1027 |
| article html file updated | 6 February 2020 23:17 CET | Update | N/A |
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| article pdf uploaded. | 28 September 2015 10:57 CEST | Version of Record | https://www.mdpi.com/2304-6732/2/4/1027/pdf |
