| article html file updated | 10 February 2020 21:39 CET | Update | https://www.mdpi.com/1999-5903/10/11/110 |
| article html file updated | 10 October 2019 13:20 CEST | Update | - |
| article html file updated | 28 April 2019 07:27 CEST | Update | - |
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| article html file updated | 26 November 2018 06:28 CET | Update | - |
| article html file updated | 16 November 2018 03:19 CET | Original file | - |
| article pdf uploaded. | 16 November 2018 03:18 CET | Version of Record | https://www.mdpi.com/1999-5903/10/11/110/pdf |
| article xml uploaded. | 16 November 2018 03:18 CET | Update | https://www.mdpi.com/1999-5903/10/11/110/xml |
| article xml file uploaded | 16 November 2018 03:18 CET | Original file | - |
