| article html file updated | 11 February 2020 09:17 CET | Update | https://www.mdpi.com/2075-4450/10/1/31 |
| article html file updated | 13 October 2019 10:54 CEST | Update | - |
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| article html file updated | 29 January 2019 11:04 CET | Update | - |
| article html file updated | 16 January 2019 08:10 CET | Original file | - |
| article pdf uploaded. | 16 January 2019 08:06 CET | Version of Record | https://www.mdpi.com/2075-4450/10/1/31/pdf |
| article xml uploaded. | 16 January 2019 08:06 CET | Update | https://www.mdpi.com/2075-4450/10/1/31/xml |
| article xml file uploaded | 16 January 2019 08:06 CET | Original file | - |