| article html file updated | 30 August 2025 01:42 CEST | Update | https://www.mdpi.com/1996-1073/10/11/1869 |
| article html file updated | 16 July 2022 07:24 CEST | Update | N/A |
| article html file updated | 8 February 2020 21:14 CET | Update | N/A |
| article html file updated | 28 September 2019 11:47 CEST | Update | N/A |
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| article html file updated | 30 November 2017 11:24 CET | Update | N/A |
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| article xml uploaded. | 15 November 2017 09:53 CET | Update | https://www.mdpi.com/1996-1073/10/11/1869/xml |
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| article pdf uploaded. | 15 November 2017 09:53 CET | Version of Record | https://www.mdpi.com/1996-1073/10/11/1869/pdf |
