| article html file updated | 7 February 2020 12:45 CET | Update | https://www.mdpi.com/1424-8220/16/8/1222 |
| article html file updated | 5 May 2019 08:09 CEST | Update | - |
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| article html file updated | 29 August 2016 12:02 CEST | Update | - |
| article pdf uploaded. | 4 August 2016 14:46 CEST | Updated version of record | https://www.mdpi.com/1424-8220/16/8/1222/pdf |
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| article xml uploaded. | 4 August 2016 14:34 CEST | Update | https://www.mdpi.com/1424-8220/16/8/1222/xml |
| article html file updated | 3 August 2016 13:54 CEST | Original file | - |
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