| article html file updated | 8 February 2020 16:46 CET | Update | https://www.mdpi.com/1422-0067/18/10/2025 |
| article html file updated | 27 September 2019 06:45 CEST | Update | - |
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| article html file updated | 3 November 2017 05:34 CET | Update | - |
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| article xml uploaded. | 21 September 2017 15:28 CEST | Update | https://www.mdpi.com/1422-0067/18/10/2025/xml |
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| article pdf uploaded. | 21 September 2017 15:28 CEST | Version of Record | https://www.mdpi.com/1422-0067/18/10/2025/pdf |
