| article html file updated | 9 February 2020 15:58 CET | Update | https://www.mdpi.com/1996-1073/11/5/1108 |
| article html file updated | 3 October 2019 03:45 CEST | Update | - |
| article html file updated | 30 April 2019 23:16 CEST | Update | - |
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| article html file updated | 29 March 2019 20:50 CET | Update | - |
| article html file updated | 30 May 2018 14:02 CEST | Update | - |
| article html file updated | 1 May 2018 15:15 CEST | Original file | - |
| article pdf uploaded. | 1 May 2018 12:56 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/5/1108/pdf |
| article xml uploaded. | 1 May 2018 12:56 CEST | Update | https://www.mdpi.com/1996-1073/11/5/1108/xml |
| article xml file uploaded | 1 May 2018 12:56 CEST | Original file | - |
