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| article html file updated | 23 November 2018 11:47 CET | Original file | - |
| article pdf uploaded. | 23 November 2018 11:46 CET | Updated version of record | https://www.mdpi.com/2571-5135/7/4/34/pdf |
| article xml uploaded. | 23 November 2018 11:46 CET | Update | https://www.mdpi.com/2571-5135/7/4/34/xml |
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| article pdf uploaded. | 16 November 2018 15:28 CET | Updated version of record | https://www.mdpi.com/2571-5135/7/4/34/pdf-vor |
| article pdf uploaded. | 16 November 2018 15:13 CET | Version of Record | https://www.mdpi.com/2571-5135/7/4/34/pdf-vor |
| article xml file uploaded | 16 November 2018 15:13 CET | Original file | - |
