| article html file updated | 29 August 2025 21:34 CEST | Update | https://www.mdpi.com/2079-6382/4/1/113 |
| article html file updated | 15 July 2022 23:55 CEST | Update | N/A |
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| article html file updated | 21 August 2015 08:19 CEST | Original file | N/A |
| article pdf uploaded. | 5 March 2015 13:44 CET | Version of Record | https://www.mdpi.com/2079-6382/4/1/113/pdf |
