| article html file updated | 9 February 2020 11:47 CET | Update | https://www.mdpi.com/1996-1073/11/4/790 |
| article html file updated | 2 October 2019 02:30 CEST | Update | - |
| article html file updated | 1 May 2019 07:35 CEST | Update | - |
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| article html file updated | 29 March 2019 11:02 CET | Update | - |
| article html file updated | 1 May 2018 08:49 CEST | Update | - |
| article html file updated | 29 March 2018 16:31 CEST | Original file | - |
| article xml uploaded. | 29 March 2018 16:30 CEST | Update | https://www.mdpi.com/1996-1073/11/4/790/xml |
| article pdf uploaded. | 29 March 2018 16:30 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/4/790/pdf |
