| article html file updated | 11 February 2020 22:02 CET | Update | https://www.mdpi.com/2308-3425/6/1/13 |
| article html file updated | 16 October 2019 13:34 CEST | Update | - |
| article html file updated | 26 April 2019 03:36 CEST | Update | - |
| article html file updated | 11 April 2019 22:40 CEST | Update | - |
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| article html file updated | 4 April 2019 12:50 CEST | Update | - |
| article html file updated | 22 March 2019 12:16 CET | Original file | - |
| article pdf uploaded. | 22 March 2019 12:15 CET | Updated version of record | https://www.mdpi.com/2308-3425/6/1/13/pdf |
| article xml uploaded. | 22 March 2019 12:15 CET | Update | https://www.mdpi.com/2308-3425/6/1/13/xml |
| article xml file uploaded | 22 March 2019 12:15 CET | Update | - |
| article pdf uploaded. | 13 March 2019 15:34 CET | Version of Record | https://www.mdpi.com/2308-3425/6/1/13/pdf-vor |
| article xml file uploaded | 13 March 2019 15:34 CET | Original file | - |
