| article html file updated | 9 February 2020 15:53 CET | Update | https://www.mdpi.com/1996-1073/11/5/1102 |
| article html file updated | 3 October 2019 03:08 CEST | Update | - |
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| article html file updated | 30 May 2018 13:59 CEST | Update | - |
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| article pdf uploaded. | 3 May 2018 03:34 CEST | Updated version of record | https://www.mdpi.com/1996-1073/11/5/1102/pdf |
| article xml uploaded. | 3 May 2018 03:34 CEST | Update | https://www.mdpi.com/1996-1073/11/5/1102/xml |
| article xml file uploaded | 3 May 2018 03:34 CEST | Update | - |
| article html file updated | 1 May 2018 03:12 CEST | Original file | - |
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