| article html file updated | 11 February 2020 19:28 CET | Update | https://new.mdpi.com/2410-3896/4/1/27 |
| article html file updated | 15 October 2019 21:36 CEST | Update | - |
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| article html file updated | 7 March 2019 02:55 CET | Original file | - |
| article pdf uploaded. | 7 March 2019 02:53 CET | Updated version of record | https://new.mdpi.com/2410-3896/4/1/27/pdf |
| article xml uploaded. | 7 March 2019 02:53 CET | Update | https://new.mdpi.com/2410-3896/4/1/27/xml |
| article xml file uploaded | 7 March 2019 02:53 CET | Update | - |
| article pdf uploaded. | 1 March 2019 15:46 CET | Version of Record | https://new.mdpi.com/2410-3896/4/1/27/pdf-vor |
| article xml file uploaded | 1 March 2019 15:46 CET | Original file | - |
