| article html file updated | 29 August 2025 21:19 CEST | Update | https://www.mdpi.com/2073-4441/6/11/3270 |
| article html file updated | 15 July 2022 23:31 CEST | Update | N/A |
| article html file updated | 6 February 2020 13:15 CET | Update | N/A |
| article html file updated | 7 May 2019 06:16 CEST | Update | N/A |
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| article html file updated | 21 August 2015 00:49 CEST | Original file | N/A |
| article pdf uploaded. | 30 October 2014 12:04 CET | Version of Record | https://www.mdpi.com/2073-4441/6/11/3270/pdf |
