| article html file updated | 11 February 2020 12:53 CET | Update | https://www.mdpi.com/2306-5338/6/1/12 |
| article html file updated | 14 October 2019 06:30 CEST | Update | - |
| article html file updated | 26 April 2019 22:48 CEST | Update | - |
| article html file updated | 12 April 2019 18:38 CEST | Update | - |
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| article html file updated | 3 April 2019 13:03 CEST | Update | - |
| article html file updated | 2 February 2019 07:35 CET | Original file | - |
| article pdf uploaded. | 2 February 2019 07:33 CET | Updated version of record | https://www.mdpi.com/2306-5338/6/1/12/pdf |
| article xml uploaded. | 2 February 2019 07:33 CET | Update | https://www.mdpi.com/2306-5338/6/1/12/xml |
| article xml file uploaded | 2 February 2019 07:33 CET | Update | - |
| article pdf uploaded. | 31 January 2019 16:30 CET | Version of Record | https://www.mdpi.com/2306-5338/6/1/12/pdf-vor |
| article xml file uploaded | 31 January 2019 16:30 CET | Original file | - |
