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| article html file updated | 9 August 2018 12:03 CEST | Original file | N/A |
| article pdf uploaded. | 9 August 2018 12:02 CEST | Updated version of record | https://www.mdpi.com/2073-4425/9/8/401/pdf |
| article xml uploaded. | 9 August 2018 12:02 CEST | Update | https://www.mdpi.com/2073-4425/9/8/401/xml |
| article xml file uploaded | 9 August 2018 12:02 CEST | Update | N/A |
| article pdf uploaded. | 8 August 2018 17:00 CEST | Updated version of record | https://www.mdpi.com/2073-4425/9/8/401/pdf-vor |
| article pdf uploaded. | 8 August 2018 16:53 CEST | Version of Record | https://www.mdpi.com/2073-4425/9/8/401/pdf-vor |
| article xml file uploaded | 8 August 2018 16:53 CEST | Original file | N/A |
