| article html file updated | 11 February 2020 03:17 CET | Update | https://www.mdpi.com/2079-4991/8/12/1050 |
| article html file updated | 11 October 2019 23:41 CEST | Update | - |
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| article html file updated | 26 December 2018 07:10 CET | Update | - |
| article html file updated | 14 December 2018 13:37 CET | Original file | - |
| article pdf uploaded. | 14 December 2018 13:36 CET | Version of Record | https://www.mdpi.com/2079-4991/8/12/1050/pdf |
| article xml uploaded. | 14 December 2018 13:36 CET | Update | https://www.mdpi.com/2079-4991/8/12/1050/xml |
| article xml file uploaded | 14 December 2018 13:36 CET | Original file | - |
