| article html file updated | 9 February 2020 13:38 CET | Update | https://www.mdpi.com/1660-4601/15/4/742 |
| article html file updated | 2 October 2019 13:49 CEST | Update | - |
| article html file updated | 1 May 2019 03:52 CEST | Update | - |
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| article html file updated | 29 March 2019 15:15 CET | Update | - |
| article html file updated | 1 May 2018 05:08 CEST | Update | - |
| article html file updated | 13 April 2018 06:27 CEST | Original file | - |
| article pdf uploaded. | 13 April 2018 06:25 CEST | Version of Record | https://www.mdpi.com/1660-4601/15/4/742/pdf |
| article xml uploaded. | 13 April 2018 06:25 CEST | Update | https://www.mdpi.com/1660-4601/15/4/742/xml |
| article xml file uploaded | 13 April 2018 06:25 CEST | Original file | - |
