| article html file updated | 8 February 2020 15:06 CET | Update | https://www.mdpi.com/1420-3049/22/9/1452 |
| article html file updated | 26 September 2019 21:36 CEST | Update | - |
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| article html file updated | 30 September 2017 12:46 CEST | Update | - |
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| article xml uploaded. | 1 September 2017 16:17 CEST | Update | https://www.mdpi.com/1420-3049/22/9/1452/xml |
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| article pdf uploaded. | 1 September 2017 16:17 CEST | Version of Record | https://www.mdpi.com/1420-3049/22/9/1452/pdf |
