| article html file updated | 14 August 2026 17:05 CEST | Update | https://www.mdpi.com/1996-1073/10/9/1289 |
| article html file updated | 8 February 2020 14:47 CET | Update | N/A |
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| article html file updated | 30 September 2017 08:24 CEST | Update | N/A |
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| article pdf uploaded. | 29 August 2017 14:20 CEST | Version of Record | https://www.mdpi.com/1996-1073/10/9/1289/pdf |
