| article html file updated | 29 August 2025 21:07 CEST | Update | https://www.mdpi.com/2079-6439/2/3/187 |
| article html file updated | 15 July 2022 23:10 CEST | Update | N/A |
| article html file updated | 6 February 2020 10:20 CET | Update | N/A |
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| article html file updated | 20 August 2015 11:17 CEST | Original file | N/A |
| article pdf uploaded. | 30 June 2014 09:44 CEST | Version of Record | https://www.mdpi.com/2079-6439/2/3/187/pdf |
