| article html file updated | 11 February 2020 14:54 CET | Update | https://www.mdpi.com/2411-5134/4/1/10 |
| article html file updated | 14 October 2019 18:00 CEST | Update | - |
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| article html file updated | 27 February 2019 11:57 CET | Original file | - |
| article pdf uploaded. | 27 February 2019 11:56 CET | Updated version of record | https://www.mdpi.com/2411-5134/4/1/10/pdf |
| article xml uploaded. | 27 February 2019 11:56 CET | Update | https://www.mdpi.com/2411-5134/4/1/10/xml |
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| article pdf uploaded. | 10 February 2019 11:42 CET | Version of Record | https://www.mdpi.com/2411-5134/4/1/10/pdf-vor |
| article xml file uploaded | 10 February 2019 11:42 CET | Original file | - |