| article html file updated | 29 August 2025 23:50 CEST | Update | https://www.mdpi.com/1996-1073/9/11/907 |
| article html file updated | 16 July 2022 03:45 CEST | Update | N/A |
| article html file updated | 7 February 2020 17:26 CET | Update | N/A |
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| article xml uploaded. | 3 November 2016 09:04 CET | Update | https://www.mdpi.com/1996-1073/9/11/907/xml |
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| article xml uploaded. | 3 November 2016 09:04 CET | Original file | N/A |
| article pdf uploaded. | 3 November 2016 09:04 CET | Version of Record | https://www.mdpi.com/1996-1073/9/11/907/pdf |
