| article html file updated | 9 February 2020 18:36 CET | Update | https://www.mdpi.com/1996-1073/11/5/1320 |
| article html file updated | 3 October 2019 20:32 CEST | Update | - |
| article html file updated | 30 April 2019 17:40 CEST | Update | - |
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| article html file updated | 30 May 2018 16:57 CEST | Update | - |
| article html file updated | 22 May 2018 13:54 CEST | Original file | - |
| article pdf uploaded. | 22 May 2018 13:53 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/5/1320/pdf |
| article xml uploaded. | 22 May 2018 13:53 CEST | Update | https://www.mdpi.com/1996-1073/11/5/1320/xml |
| article xml file uploaded | 22 May 2018 13:53 CEST | Original file | - |
