| article html file updated | 9 February 2020 18:11 CET | Update | https://www.mdpi.com/1996-1073/11/5/1294 |
| article html file updated | 3 October 2019 17:55 CEST | Update | - |
| article html file updated | 30 April 2019 18:35 CEST | Update | - |
| article html file updated | 16 April 2019 19:02 CEST | Update | - |
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| article html file updated | 30 May 2018 16:51 CEST | Update | - |
| article html file updated | 18 May 2018 13:15 CEST | Original file | - |
| article pdf uploaded. | 18 May 2018 13:14 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/5/1294/pdf |
| article xml uploaded. | 18 May 2018 13:14 CEST | Update | https://www.mdpi.com/1996-1073/11/5/1294/xml |
| article xml file uploaded | 18 May 2018 13:14 CEST | Original file | - |
