| article html file updated | 11 February 2020 05:37 CET | Update | https://www.mdpi.com/2075-4701/9/1/26 |
| article html file updated | 12 October 2019 14:22 CEST | Update | - |
| article html file updated | 27 April 2019 13:47 CEST | Update | - |
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| article html file updated | 30 January 2019 03:36 CET | Update | - |
| article html file updated | 28 December 2018 08:18 CET | Original file | - |
| article pdf uploaded. | 28 December 2018 08:17 CET | Version of Record | https://www.mdpi.com/2075-4701/9/1/26/pdf |
| article xml uploaded. | 28 December 2018 08:17 CET | Update | https://www.mdpi.com/2075-4701/9/1/26/xml |
| article xml file uploaded | 28 December 2018 08:17 CET | Original file | - |
