| article html file updated | 8 February 2020 16:25 CET | Update | https://www.mdpi.com/1420-3049/22/9/1558 |
| article html file updated | 27 September 2019 04:47 CEST | Update | - |
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| article html file updated | 30 September 2017 12:58 CEST | Update | - |
| article html file updated | 16 September 2017 13:11 CEST | Original file | - |
| article xml uploaded. | 16 September 2017 13:10 CEST | Original file | https://www.mdpi.com/1420-3049/22/9/1558/xml |
| article pdf uploaded. | 16 September 2017 13:10 CEST | Version of Record | https://www.mdpi.com/1420-3049/22/9/1558/pdf |
