| article html file updated | 14 August 2026 14:34 CEST | Update | https://www.mdpi.com/1996-1073/10/5/715 |
| article html file updated | 8 February 2020 06:11 CET | Update | N/A |
| article html file updated | 24 September 2019 21:35 CEST | Update | N/A |
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| article html file updated | 18 May 2017 14:42 CEST | Original file | N/A |
| article xml uploaded. | 18 May 2017 14:41 CEST | Update | https://www.mdpi.com/1996-1073/10/5/715/xml |
| article pdf uploaded. | 18 May 2017 14:41 CEST | Version of Record | https://www.mdpi.com/1996-1073/10/5/715/pdf |
