| article html file updated | 8 February 2020 15:04 CET | Update | https://new.mdpi.com/1420-3049/22/9/1456 |
| article html file updated | 26 September 2019 21:25 CEST | Update | - |
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| article html file updated | 30 September 2017 12:47 CEST | Update | - |
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| article pdf uploaded. | 3 September 2017 11:00 CEST | Updated version of record | https://new.mdpi.com/1420-3049/22/9/1456/pdf |
| article pdf uploaded. | 1 September 2017 14:28 CEST | Version of Record | https://new.mdpi.com/1420-3049/22/9/1456/pdf-vor |
