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| article html file updated | 23 November 2018 14:01 CET | Original file | N/A |
| article pdf uploaded. | 23 November 2018 14:00 CET | Updated version of record | https://www.mdpi.com/2075-1702/6/4/59/pdf |
| article xml uploaded. | 23 November 2018 14:00 CET | Update | https://www.mdpi.com/2075-1702/6/4/59/xml |
| article xml file uploaded | 23 November 2018 14:00 CET | Update | N/A |
| article pdf uploaded. | 20 November 2018 16:52 CET | Updated version of record | https://www.mdpi.com/2075-1702/6/4/59/pdf-vor |
| article pdf uploaded. | 20 November 2018 16:41 CET | Version of Record | https://www.mdpi.com/2075-1702/6/4/59/pdf-vor |
| article xml file uploaded | 20 November 2018 16:41 CET | Original file | N/A |
