| article html file updated | 29 August 2025 23:41 CEST | Update | https://www.mdpi.com/2076-3263/6/4/42 |
| article html file updated | 16 July 2022 03:27 CEST | Update | N/A |
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| article pdf uploaded. | 27 September 2016 08:48 CEST | Version of Record | https://www.mdpi.com/2076-3263/6/4/42/pdf |
